TIANJIN Provincial Net of CT
BGP inherited
Cluster stats
| Netblocks | 622 |
| All fragments | 4,555 blocks across 2,853 clusters |
| Cluster ID | 191571636 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 19 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
2 weekly snapshots · JSON
622
0 netblocks since 2026-07-05
2026-07-05
peak 622
2026-07-06
IP Ranges (622)
showing 50 of 622 — see all — ⬇ export CSV (free export limited to 500 rows — subscribe for the full export)| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 42.122.63.0/24 | ChinaTelecom Cybersecurity Tech | BGP | ANNOUNCED | ● high |
| 59.47.246.0/24 | ChinaTelecom Cybersecurity Tech | BGP | ANNOUNCED | ● high |
| 59.50.75.0/24 | ChinaTelecom Cybersecurity Tech | BGP | ANNOUNCED | ● high |
| 59.52.138.0/24 | ChinaTelecom Cybersecurity Tech | BGP | ANNOUNCED | ● high |
| 61.133.162.0/24 | ChinaTelecom Cybersecurity Tech | BGP | ANNOUNCED | ● high |
| 61.151.144.0/24 | ChinaTelecom Cybersecurity Tech | BGP | ANNOUNCED | ● high |
| 61.151.145.0/24 | ChinaTelecom Cybersecurity Tech | BGP | ANNOUNCED | ● high |
| 106.91.120.0/24 | ChinaTelecom Cybersecurity Tech | BGP | ANNOUNCED | ● high |
| 113.240.205.0/24 | ChinaTelecom Cybersecurity Tech | BGP | ANNOUNCED | ● high |
| 115.233.202.0/24 | ChinaTelecom Cybersecurity Tech | BGP | ANNOUNCED | ● high |
| 117.25.105.0/24 | ChinaTelecom Cybersecurity Tech | BGP | ANNOUNCED | ● high |
| 125.93.29.0/24 | ChinaTelecom Cybersecurity Tech | BGP | ANNOUNCED | ● high |
| 182.36.0.0/24 | ChinaTelecom Cybersecurity Tech | BGP | ANNOUNCED | ● high |
| 203.33.67.0/24 | ChinaTelecom Cybersecurity Tech | BGP | ANNOUNCED | ● high |
| 206.109.75.0/24 | ChinaTelecom Cybersecurity Tech | BGP | ANNOUNCED | ● high |
| 220.171.147.0/24 | ChinaTelecom Cybersecurity Tech | BGP | ANNOUNCED | ● high |
| 221.226.225.0/24 | ChinaTelecom Cybersecurity Tech | BGP | ANNOUNCED | ● high |
| 221.235.40.0/24 | ChinaTelecom Cybersecurity Tech | BGP | ANNOUNCED | ● high |
| 221.237.65.0/24 | ChinaTelecom Cybersecurity Tech | BGP | ANNOUNCED | ● high |
| 240e:108:4000::/48 | ChinaTelecom Cybersecurity Tech | BGP | ANNOUNCED | ● high |
| 240e:108:4001::/48 | ChinaTelecom Cybersecurity Tech | BGP | ANNOUNCED | ● high |
| 240e:108:4020::/48 | ChinaTelecom Cybersecurity Tech | BGP | ANNOUNCED | ● high |
| 240e:108:4025::/48 | ChinaTelecom Cybersecurity Tech | BGP | ANNOUNCED | ● high |
| 240e:108:4040::/48 | ChinaTelecom Cybersecurity Tech | BGP | ANNOUNCED | ● high |
| 240e:108:4047::/48 | ChinaTelecom Cybersecurity Tech | BGP | ANNOUNCED | ● high |
| 240e:108:4059::/48 | ChinaTelecom Cybersecurity Tech | BGP | ANNOUNCED | ● high |
| 240e:108:4060::/48 | ChinaTelecom Cybersecurity Tech | BGP | ANNOUNCED | ● high |
| 240e:108:4080::/48 | ChinaTelecom Cybersecurity Tech | BGP | ANNOUNCED | ● high |
| 240e:108:40a0::/48 | ChinaTelecom Cybersecurity Tech | BGP | ANNOUNCED | ● high |
| 240e:108:40e0::/48 | ChinaTelecom Cybersecurity Tech | BGP | ANNOUNCED | ● high |
| 240e:108:40ec::/48 | ChinaTelecom Cybersecurity Tech | BGP | ANNOUNCED | ● high |
| 240e:108:4120::/48 | ChinaTelecom Cybersecurity Tech | BGP | ANNOUNCED | ● high |
| 240e:108:4140::/48 | ChinaTelecom Cybersecurity Tech | BGP | ANNOUNCED | ● high |
| 240e:108:4160::/48 | ChinaTelecom Cybersecurity Tech | BGP | ANNOUNCED | ● high |
| 240e:108:41c0::/48 | ChinaTelecom Cybersecurity Tech | BGP | ANNOUNCED | ● high |
| 240e:108:41e0::/48 | ChinaTelecom Cybersecurity Tech | BGP | ANNOUNCED | ● high |
| 240e:108:4220::/48 | ChinaTelecom Cybersecurity Tech | BGP | ANNOUNCED | ● high |
| 240e:108:4240::/48 | ChinaTelecom Cybersecurity Tech | BGP | ANNOUNCED | ● high |
| 240e:108:4260::/48 | ChinaTelecom Cybersecurity Tech | BGP | ANNOUNCED | ● high |
| 240e:108:4280::/48 | ChinaTelecom Cybersecurity Tech | BGP | ANNOUNCED | ● high |
| 240e:108:42a0::/48 | ChinaTelecom Cybersecurity Tech | BGP | ANNOUNCED | ● high |
| 240e:108:42c0::/48 | ChinaTelecom Cybersecurity Tech | BGP | ANNOUNCED | ● high |
| 240e:108:42e0::/48 | ChinaTelecom Cybersecurity Tech | BGP | ANNOUNCED | ● high |
| 240e:108:4300::/48 | ChinaTelecom Cybersecurity Tech | BGP | ANNOUNCED | ● high |
| 240e:108:4320::/48 | ChinaTelecom Cybersecurity Tech | BGP | ANNOUNCED | ● high |
| 240e:108:4340::/48 | ChinaTelecom Cybersecurity Tech | BGP | ANNOUNCED | ● high |
| 240e:108:4360::/48 | ChinaTelecom Cybersecurity Tech | BGP | ANNOUNCED | ● high |
| 240e:108:4380::/48 | ChinaTelecom Cybersecurity Tech | BGP | ANNOUNCED | ● high |
| 240e:108:438c::/48 | ChinaTelecom Cybersecurity Tech | BGP | ANNOUNCED | ● high |
| 240e:108:43a0::/48 | ChinaTelecom Cybersecurity Tech | BGP | ANNOUNCED | ● high |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
98.9%
of checked blocks have valid RPKI ROA coverage
(615 of 622)
Possible discrepancies (86)
These blocks are registered to TIANJIN Provincial Net of CT but cryptographically authorized for a different, unrelated network (4 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 240e:108:4000::/48 /48 | authorized for AS58777 — ChinaTelecom Cybersecurity Tech |
| 240e:108:4001::/48 /48 | authorized for AS4847 — China Networks Inter-Exchange |
| 240e:108:4020::/48 /48 | authorized for AS58777 — ChinaTelecom Cybersecurity Tech |
| 240e:108:4025::/48 /48 | authorized for AS58777 — ChinaTelecom Cybersecurity Tech |
| 240e:108:4040::/48 /48 | authorized for AS58777 — ChinaTelecom Cybersecurity Tech |
| 240e:108:4047::/48 /48 | authorized for AS58777 — ChinaTelecom Cybersecurity Tech |
| 240e:108:4059::/48 /48 | authorized for AS58777 — ChinaTelecom Cybersecurity Tech |
| 240e:108:4060::/48 /48 | authorized for AS58777 — ChinaTelecom Cybersecurity Tech |
| 240e:108:4080::/48 /48 | authorized for AS58777 — ChinaTelecom Cybersecurity Tech |
| 240e:108:40a0::/48 /48 | authorized for AS58777 — ChinaTelecom Cybersecurity Tech |
| 240e:108:40e0::/48 /48 | authorized for AS58777 — ChinaTelecom Cybersecurity Tech |
| 240e:108:40ec::/48 /48 | authorized for AS58777 — ChinaTelecom Cybersecurity Tech |
| 240e:108:4120::/48 /48 | authorized for AS58777 — ChinaTelecom Cybersecurity Tech |
| 240e:108:4140::/48 /48 | authorized for AS58777 — ChinaTelecom Cybersecurity Tech |
| 240e:108:4160::/48 /48 | authorized for AS58777 — ChinaTelecom Cybersecurity Tech |
+71 more — see the REST API
NIC Handles
AS17638
AS58777
MAINT-CHINANET
MAINT-CHINANET-CN
MAINT-CHINANET-CQ
MAINT-CHINANET-FJ
MAINT-CHINANET-GD
MAINT-CHINANET-HN
MAINT-CHINANET-JS
MAINT-CHINANET-LN
MAINT-CHINANET-SC
MAINT-CHINANET-SD
+7 more