China Education and Research Network Center
Data as of 2026-10-25
BGP inherited
This organisation
| Netblocks | 5,211 · 17,173,504 IPv4 addresses |
| IPv6 | 10 prefixes (largest 2001:da8:ff00::/40) |
| Also registered under this name | 5,664 netblocks across 2 separate records |
| Record ID | 254869456 |
| Registry | BGP |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 7 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (5,211)
showing 500 of 5,211 — see all — ⬇ export CSV (free export limited to 500 rows — subscribe for the full export)| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 1.51.0.0/16 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 1.51.3.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 1.51.16.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 1.51.32.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 1.51.48.0/21 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 1.51.112.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 1.51.120.0/21 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 1.51.144.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 1.51.144.0/21 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 1.51.152.0/21 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 1.51.160.0/21 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 1.51.168.0/21 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 1.51.176.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 1.51.192.0/18 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 1.184.0.0/15 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 1.184.192.0/18 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 1.185.0.0/18 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 1.185.64.0/19 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 1.185.192.0/18 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 42.244.0.0/18 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 42.244.0.0/16 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 42.244.64.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 42.245.0.0/16 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 42.246.0.0/15 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 42.247.0.0/19 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 42.247.1.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 42.247.2.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 42.247.3.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 42.247.5.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 42.247.8.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 42.247.9.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 42.247.12.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 42.247.13.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 42.247.18.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 42.247.19.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 42.247.20.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 42.247.22.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 42.247.29.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 42.247.30.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 42.247.33.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 42.247.44.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 42.247.53.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 42.247.58.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 42.247.94.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 42.247.103.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 42.247.107.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 42.247.113.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 49.52.0.0/19 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 49.52.0.0/14 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 49.52.0.0/15 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 49.52.32.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 49.52.48.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 49.52.64.0/19 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 49.52.96.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 49.120.0.0/14 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 49.120.64.0/19 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 49.122.0.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 49.122.16.0/21 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 49.122.24.0/21 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 49.122.32.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 49.122.64.0/22 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 49.122.128.0/18 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 49.122.191.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 49.123.0.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 49.123.16.0/21 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 49.123.64.0/18 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 49.140.0.0/15 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 49.140.0.0/16 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 49.141.0.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 49.141.16.0/21 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 49.141.24.0/21 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 49.141.32.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 49.141.64.0/18 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 49.141.128.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 49.141.144.0/21 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 49.141.192.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 49.141.210.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 49.208.0.0/17 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 49.208.0.0/15 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 49.209.0.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 49.209.16.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 49.209.32.0/19 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 49.209.64.0/18 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 49.209.232.0/21 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 49.209.240.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.154.0.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.154.0.0/15 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.154.32.0/23 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.154.34.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.154.37.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.154.48.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.154.96.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.154.128.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.154.144.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.154.160.0/19 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.154.192.0/19 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.154.224.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.154.240.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.155.0.0/16 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.155.0.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.155.16.0/21 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.155.24.0/21 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.155.32.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.155.48.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.155.50.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.155.51.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.155.53.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.155.62.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.155.63.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.155.71.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.155.96.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.155.124.0/22 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.155.128.0/23 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.155.130.0/23 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.155.132.0/23 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.155.134.0/23 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.155.136.0/23 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.155.144.0/22 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.155.156.0/22 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.155.160.0/21 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.155.168.0/22 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.155.172.0/22 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.155.176.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.155.192.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.155.208.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.155.224.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.155.240.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.192.0.0/19 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.192.0.0/15 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.192.0.0/12 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.192.32.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.192.48.0/21 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.192.55.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.192.56.0/21 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.192.64.0/22 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.192.68.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.192.69.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.192.72.0/21 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.192.80.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.192.87.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.192.96.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.192.112.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.192.114.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.192.128.0/18 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.192.141.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.192.144.0/21 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.192.152.0/21 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.192.176.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.192.192.0/21 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.192.192.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.192.208.0/21 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.192.216.0/21 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.192.224.0/21 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.192.232.0/21 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.192.240.0/21 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.192.248.0/21 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.193.0.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.193.16.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.193.32.0/21 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.193.40.0/21 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.193.48.0/21 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.193.64.0/21 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.193.72.0/22 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.193.80.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.193.88.0/21 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.193.96.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.193.112.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.193.120.0/21 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.193.128.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.193.152.0/21 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.193.160.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.193.176.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.193.176.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.193.192.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.193.208.0/21 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.193.224.0/19 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.194.8.0/23 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.194.10.0/23 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.194.16.0/23 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.194.24.0/21 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.194.32.0/19 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.194.64.0/19 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.194.120.0/21 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.194.128.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.194.160.0/19 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.194.192.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.194.208.0/21 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.194.232.0/21 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.194.240.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.195.16.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.195.32.0/19 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.195.96.0/23 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.195.136.0/21 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.195.144.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.196.0.0/15 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.196.128.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.196.128.0/19 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.196.144.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.196.160.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.196.160.0/21 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.196.168.0/21 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.196.176.0/23 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.196.176.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.196.177.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.196.178.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.198.0.0/15 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.198.0.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.198.16.0/22 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.198.16.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.198.20.0/22 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.198.20.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.198.24.0/22 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.198.28.0/22 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.198.32.0/22 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.198.36.0/23 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.198.38.0/23 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.198.41.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.198.44.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.198.48.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.198.64.0/18 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.198.128.0/19 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.198.160.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.198.176.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.198.224.0/19 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.199.0.0/19 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.199.32.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.199.48.0/23 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.199.52.0/22 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.199.56.0/22 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.199.60.0/22 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.199.64.0/19 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.199.96.0/19 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.199.128.0/18 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.199.192.0/18 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.200.0.0/13 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.200.0.0/19 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.200.0.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.200.1.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.200.2.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.200.4.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.200.6.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.200.8.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.200.9.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.200.10.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.200.11.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.200.12.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.200.13.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.200.14.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.200.15.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.200.16.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.200.17.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.200.20.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.200.21.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.200.22.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.200.24.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.200.25.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.200.26.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.200.27.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.200.28.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.200.29.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.200.64.0/18 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.200.65.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.200.66.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.200.68.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.200.69.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.200.71.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.200.72.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.200.73.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.200.74.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.200.75.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.200.77.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.200.79.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.200.81.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.200.87.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.200.88.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.200.91.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.200.93.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.200.95.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.200.97.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.200.98.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.200.100.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.200.102.0/23 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.200.105.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.200.106.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.200.108.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.200.109.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.200.111.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.200.112.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.200.113.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.200.114.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.200.117.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.200.118.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.200.119.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.200.121.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.200.125.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.200.127.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.200.128.0/17 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.200.131.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.200.141.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.200.173.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.200.216.0/22 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.200.216.0/23 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.200.218.0/23 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.200.253.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.205.197.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.205.213.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.206.0.0/19 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.206.96.0/19 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.206.128.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.206.129.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.206.130.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.206.131.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.206.132.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.206.133.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.206.134.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.206.135.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.206.160.0/19 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.206.192.0/18 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.207.0.0/16 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.207.0.0/17 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.207.8.0/21 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.207.16.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.207.30.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.207.64.0/18 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.207.128.0/17 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.207.254.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 58.207.255.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.64.0.0/12 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.64.0.0/14 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.64.0.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.64.16.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.64.24.0/21 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.64.32.0/19 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.64.64.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.64.80.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.64.96.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.64.118.0/23 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.64.120.0/22 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.64.124.0/22 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.64.124.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.64.125.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.64.126.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.64.128.0/17 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.65.0.0/19 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.65.32.0/19 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.65.64.0/19 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.65.96.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.65.112.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.65.128.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.65.144.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.65.160.0/19 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.65.196.0/22 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.65.224.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.65.248.0/21 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.66.0.0/16 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.66.0.0/18 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.66.0.0/17 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.66.64.0/18 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.66.128.0/17 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.66.128.0/18 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.66.192.0/18 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.67.0.0/19 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.67.0.0/21 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.67.32.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.67.48.0/21 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.67.64.0/19 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.67.96.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.67.112.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.67.128.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.67.133.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.67.144.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.67.164.0/22 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.67.168.0/21 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.67.180.0/22 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.67.192.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.67.193.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.67.194.0/23 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.67.200.0/23 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.67.202.0/23 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.67.204.0/23 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.67.206.0/23 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.67.208.0/21 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.67.216.0/22 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.67.220.0/23 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.67.224.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.67.240.0/21 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.67.248.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.67.249.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.67.250.0/23 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.67.252.0/22 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.68.0.0/18 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.68.64.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.68.80.0/22 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.68.84.0/22 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.68.92.0/22 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.68.96.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.68.112.0/23 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.68.128.0/19 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.68.160.0/21 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.68.176.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.68.192.0/22 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.68.224.0/22 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.68.228.0/22 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.68.232.0/23 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.68.240.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.69.0.0/19 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.69.32.0/19 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.69.64.0/18 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.69.64.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.69.80.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.69.80.0/21 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.69.84.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.69.85.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.69.88.0/21 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.69.96.0/21 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.69.104.0/21 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.69.104.0/22 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.69.108.0/22 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.69.112.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.69.128.0/19 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.69.160.0/19 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.69.192.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.69.208.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.70.8.0/22 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.70.12.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.70.13.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.70.14.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.70.16.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.70.32.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.70.36.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.70.48.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.70.48.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.70.64.0/19 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.70.80.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.70.96.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.70.112.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.70.128.0/19 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.70.135.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.70.160.0/21 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.70.168.0/21 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.70.176.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.70.192.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.70.224.0/19 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.71.0.0/19 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.71.32.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.71.48.0/22 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.71.56.0/22 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.71.62.0/23 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.71.64.0/19 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.71.96.0/23 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.71.102.0/23 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.71.104.0/23 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.71.106.0/23 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.71.108.0/23 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.71.114.0/23 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.71.116.0/23 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.71.118.0/23 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.71.120.0/23 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.71.124.0/23 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.71.126.0/23 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.71.128.0/17 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.72.0.0/17 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.72.128.0/18 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.72.192.0/19 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.72.192.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.72.224.0/21 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.73.16.0/21 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.73.64.0/18 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.73.168.0/21 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.73.192.0/19 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.74.0.0/19 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.74.32.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.74.36.0/23 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.74.39.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.74.40.0/23 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.74.43.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.74.46.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.74.48.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.74.50.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.74.55.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.74.56.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.74.57.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.74.58.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.74.61.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.74.63.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.74.64.0/19 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.74.96.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.74.112.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.74.128.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.74.160.0/19 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.74.192.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.74.208.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.74.224.0/21 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.74.232.0/21 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.74.248.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.75.1.0/24 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.75.2.0/23 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.75.8.0/21 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.75.16.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
| 59.75.32.0/20 | China Education and Research Network Center | BGP | ANNOUNCED | ● high |
IPv6 ranges (10)
Footprint over time
18 weekly snapshots · JSON
5,211
+72 netblocks since 2026-07-05
2026-07-05
peak 5,211
2026-10-25
Domains this organisation publishes
what's this?Network trust
what's this?
RPKI hygiene: C
how networks compare →
55.3%
of checked blocks have valid RPKI ROA coverage
(1,106 of 2,000, sampled from 5,211)
Possible discrepancies (1)
These blocks are registered to China Education and Research Network Center but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 2400:a980:ee::/48 /48 | authorized for AS133111 — CERNET New Technology Co., Ltd |
NIC Handles
AS24361
AS24362
AS24363
AS24364
AS4538
MAINT-CERNET-AP
MAINT-CNNIC-AP