CNIC-CAS

Data as of 2026-08-30
Handle
Cluster stats
Netblocks651 · 1,139,200 IPv4 addresses
IPv6 168 prefixes (largest 2400:dd00::/28)
Cluster ID232037024
RegistryAPNIC
Customersfind customers using this network →
Evidence & provenance ?
Attribution RIR handle
Shared handles clustered on 7 shared RIR contact/maintainer handles
Registry names 2 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

Footprint over time

10 weekly snapshots · JSON
671 +3 netblocks since 2026-07-05
2026-07-05 peak 671 2026-08-30

IP Ranges (651)

showing 50 of 651 — see all — ⬇ export CSV (free export limited to 500 rows — subscribe for the full export)
CIDR Org name Registry Status Confidence
49.210.0.0/24 CNIC-CAS BGP ANNOUNCED ● high
49.210.0.0/15 CNIC-CAS BGP ANNOUNCED ● high
49.210.96.0/22 CNIC-CAS BGP ANNOUNCED ● high
49.210.128.0/24 CNIC-CAS BGP ANNOUNCED ● high
49.210.196.0/24 CNIC-CAS BGP ANNOUNCED ● high
49.210.252.0/22 CNIC-CAS BGP ANNOUNCED ● high
60.245.128.0/24 CNIC-CAS BGP ANNOUNCED ● high
60.245.128.0/17 CNIC-CAS BGP ANNOUNCED ● high
60.245.193.0/24 CNIC-CAS BGP ANNOUNCED ● high
60.245.194.0/24 CNIC-CAS BGP ANNOUNCED ● high
60.245.196.0/24 CNIC-CAS BGP ANNOUNCED ● high
60.245.197.0/24 CNIC-CAS BGP ANNOUNCED ● high
60.245.198.0/24 CNIC-CAS BGP ANNOUNCED ● high
60.245.208.0/21 CNIC-CAS BGP ANNOUNCED ● high
101.252.0.0/15 CNIC-CAS BGP ANNOUNCED ● high
103.2.208.0/22 CNIC-CAS BGP ANNOUNCED ● high
113.130.96.0/20 CNIC-CAS BGP ANNOUNCED ● high
113.130.112.0/21 CNIC-CAS BGP ANNOUNCED ● high
119.78.0.0/15 CNIC-CAS BGP ANNOUNCED ● high
119.78.2.0/24 CNIC-CAS BGP ANNOUNCED ● high
119.78.4.0/23 CNIC-CAS BGP ANNOUNCED ● high
119.78.6.0/24 CNIC-CAS BGP ANNOUNCED ● high
119.78.7.0/24 CNIC-CAS BGP ANNOUNCED ● high
119.78.64.0/24 CNIC-CAS BGP ANNOUNCED ● high
119.78.64.0/20 CNIC-CAS BGP ANNOUNCED ● high
119.78.78.0/23 CNIC-CAS BGP ANNOUNCED ● high
119.78.80.0/23 CNIC-CAS BGP ANNOUNCED ● high
119.78.84.0/23 CNIC-CAS BGP ANNOUNCED ● high
119.78.96.0/23 CNIC-CAS BGP ANNOUNCED ● high
119.78.98.0/23 CNIC-CAS BGP ANNOUNCED ● high
119.78.100.0/24 CNIC-CAS BGP ANNOUNCED ● high
119.78.101.0/24 CNIC-CAS BGP ANNOUNCED ● high
119.78.103.0/24 CNIC-CAS BGP ANNOUNCED ● high
119.78.104.0/22 CNIC-CAS BGP ANNOUNCED ● high
119.78.128.0/23 CNIC-CAS BGP ANNOUNCED ● high
119.78.130.0/23 CNIC-CAS BGP ANNOUNCED ● high
119.78.132.0/22 CNIC-CAS BGP ANNOUNCED ● high
119.78.160.0/22 CNIC-CAS BGP ANNOUNCED ● high
119.78.165.0/24 CNIC-CAS BGP ANNOUNCED ● high
119.78.167.0/24 CNIC-CAS BGP ANNOUNCED ● high
119.78.168.0/22 CNIC-CAS BGP ANNOUNCED ● high
119.78.172.0/23 CNIC-CAS BGP ANNOUNCED ● high
119.78.209.0/24 CNIC-CAS BGP ANNOUNCED ● high
119.78.210.0/24 CNIC-CAS BGP ANNOUNCED ● high
119.78.212.0/24 CNIC-CAS BGP ANNOUNCED ● high
119.78.213.0/24 CNIC-CAS BGP ANNOUNCED ● high
119.78.214.0/24 CNIC-CAS BGP ANNOUNCED ● high
119.78.216.0/24 CNIC-CAS BGP ANNOUNCED ● high
119.78.218.0/24 CNIC-CAS BGP ANNOUNCED ● high
119.78.224.0/19 CNIC-CAS BGP ANNOUNCED ● high

IPv6 ranges (168)

showing the 15 largest allocations
CIDR
2400:dd00::/28
2001:cc0::/32
2401:de00::/32
2400:dd01:1001::/48
2400:dd01:1002::/48
2400:dd01:1003::/48
2400:dd01:1004::/48
2400:dd01:1005::/48
2400:dd01:1006::/48
2400:dd01:1007::/48
2400:dd01:1008::/48
2400:dd01:1009::/48
2400:dd01:100b::/48
2400:dd01:100c::/48
2400:dd01:100d::/48

Domains hosted in this network

what's this?
diyiyou.com cdngslb.com ucas.ac.cn ucas.edu.cn biotech.org.cn cas.cn byteimg.com las.ac.cn yximgs.com

Network trust

what's this?
RPKI hygiene: A how networks compare →
97.5% of checked blocks have valid RPKI ROA coverage (654 of 671)
No discrepancies found among checked blocks.

NIC Handles

AC2741-AP APNIC-HM AS7497 CNIC1-AP CNIC1-AP MAINT-CNNIC-AP ORG-CA107-AP