POST-OFFICE
Cluster stats
| Netblocks | 4 |
| All fragments | 11 blocks across 8 clusters |
| Cluster ID | 193097328 |
| Registry | APNIC |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Shared handles | clustered on 11 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
IP Ranges (4)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 219.129.164.100/30 | POST-OFFICE | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 222.66.127.88/30 | POST-OFFICE | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 222.66.127.88/29 | POST-OFFICE | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 2a00:2381:171f::/48 | POST-OFFICE | RIPE | AGGREGATED-BY-LIR | ● low |
Network trust
what's this?
RPKI hygiene: C
how networks compare →
75.0%
of checked blocks have valid RPKI ROA coverage
(3 of 4)
No discrepancies found among checked blocks.
NIC Handles
BTNET-MNT
CK237-AP
CK237-AP
DUMY-RIPE
DUMY-RIPE
MAINT-CHINANET-GD
MAINT-CHINANET-SH
ZMJ22-AP
ZMJ22-AP
ZMJ24-AP
ZMJ24-AP