CRZjB
BGP inherited
Cluster stats
| Netblocks | 7 · 1,785 IPv4 addresses |
| Cluster ID | 210151417 |
| Registry | APNIC |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| 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 | |
Footprint over time
5 weekly snapshots · JSON
7
0 netblocks since 2026-07-05
2026-07-05
peak 7
2026-07-19
IP Ranges (7)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 61.232.85.0/24 | CRZjB | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 61.234.186.0/24 | CRZjB | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 61.234.187.0/24 | CRZjB | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 61.234.188.0/24 | CRZjB | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 61.234.189.0/24 | CRZjB | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 61.234.190.0/24 | CRZjB | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 61.234.191.0/24 | CRZjB | 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
(7 of 7)
Possible discrepancies (7)
These blocks are registered to CRZjB 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.
| 61.232.85.0/24 /24 | authorized for AS9394 — China TieTong Telecommunications Corporation |
| 61.234.186.0/24 /24 | authorized for AS9394 — China TieTong Telecommunications Corporation |
| 61.234.187.0/24 /24 | authorized for AS9394 — China TieTong Telecommunications Corporation |
| 61.234.188.0/24 /24 | authorized for AS9394 — China TieTong Telecommunications Corporation |
| 61.234.190.0/24 /24 | authorized for AS9394 — China TieTong Telecommunications Corporation |
| 61.234.191.0/24 /24 | authorized for AS9394 — China TieTong Telecommunications Corporation |
| 61.234.189.0/24 /24 | authorized for AS9394 — China TieTong Telecommunications Corporation |
NIC Handles
LM273-AP
LQ112-AP
MAINT-CN-CRTC