CRTjB
Cluster stats
| Netblocks | 36 |
| Cluster ID | 191916946 |
| Registry | APNIC |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Shared handles | clustered on 3 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works | |
IP Ranges (36)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 61.232.17.0/24 | CRTjB | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 61.232.23.0/24 | CRTjB | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 61.232.24.0/24 | CRTjB | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 61.232.27.0/24 | CRTjB | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 61.232.35.0/24 | CRTjB | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 61.232.37.0/24 | CRTjB | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 61.232.39.0/24 | CRTjB | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 61.232.41.0/24 | CRTjB | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 61.234.70.0/24 | CRTjB | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 61.234.79.0/24 | CRTjB | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 211.98.12.64/26 | CRTjB | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 211.98.12.128/26 | CRTjB | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 211.98.12.192/26 | CRTjB | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 211.98.128.0/30 | CRTjB | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 211.98.128.8/29 | CRTjB | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 211.98.128.16/29 | CRTjB | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 211.98.128.24/30 | CRTjB | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 211.98.128.32/28 | CRTjB | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 211.98.128.48/28 | CRTjB | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 211.98.128.64/27 | CRTjB | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 211.98.128.96/28 | CRTjB | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 211.98.128.112/29 | CRTjB | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 211.98.129.0/28 | CRTjB | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 211.98.129.16/29 | CRTjB | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 211.98.129.32/27 | CRTjB | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 211.98.129.64/26 | CRTjB | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 211.98.129.160/29 | CRTjB | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 211.98.129.184/29 | CRTjB | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 211.98.129.192/27 | CRTjB | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 211.98.129.224/27 | CRTjB | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 211.98.141.0/24 | CRTjB | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 211.98.143.0/28 | CRTjB | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 211.98.143.16/28 | CRTjB | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 211.98.143.32/27 | CRTjB | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 211.98.143.128/26 | CRTjB | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 211.98.143.192/26 | CRTjB | APNIC | ASSIGNED NON-PORTABLE | ● low |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(36 of 36)
Possible discrepancies (11)
These blocks are registered to CRTjB 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.
| 211.98.141.0/24 /24 | authorized for AS9394 — China TieTong Telecommunications Corporation |
| 61.232.17.0/24 /24 | authorized for AS9394 — China TieTong Telecommunications Corporation |
| 61.232.23.0/24 /24 | authorized for AS9394 — China TieTong Telecommunications Corporation |
| 61.232.24.0/24 /24 | authorized for AS9394 — China TieTong Telecommunications Corporation |
| 61.232.27.0/24 /24 | authorized for AS9394 — China TieTong Telecommunications Corporation |
| 61.232.35.0/24 /24 | authorized for AS9394 — China TieTong Telecommunications Corporation |
| 61.232.37.0/24 /24 | authorized for AS9394 — China TieTong Telecommunications Corporation |
| 61.232.39.0/24 /24 | authorized for AS9394 — China TieTong Telecommunications Corporation |
| 61.232.41.0/24 /24 | authorized for AS9394 — China TieTong Telecommunications Corporation |
| 61.234.79.0/24 /24 | authorized for AS9394 — China TieTong Telecommunications Corporation |
| 61.234.70.0/24 /24 | authorized for AS9394 — China TieTong Telecommunications Corporation |
NIC Handles
LM273-AP
LQ112-AP
MAINT-CN-CRTC