AS1251
Data as of 2026-08-23
Handle
Cluster stats
| Netblocks | 42 · 128,512 IPv4 addresses |
| IPv6 | 1 prefix (largest 2001:12d8::/32) |
| Cluster ID | 226912566 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | RIR handle |
| Shared handles | clustered on 1 shared RIR contact/maintainer handle |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
Footprint over time
6 weekly snapshots · JSON
42
-6 netblocks since 2026-07-13
2026-07-13
peak 48
2026-08-23
IP Ranges (42)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 143.108.0.0/16 | AS1251 | BGP | ANNOUNCED | ● high |
| 143.108.8.0/22 | AS1251 | BGP | ANNOUNCED | ● high |
| 143.108.12.0/24 | AS1251 | BGP | ANNOUNCED | ● high |
| 200.6.42.0/24 | AS1251 | BGP | ANNOUNCED | ● high |
| 200.10.178.0/23 | AS1251 | BGP | ANNOUNCED | ● high |
| 200.10.178.0/24 | AS1251 | BGP | ANNOUNCED | ● high |
| 200.10.179.0/24 | AS1251 | BGP | ANNOUNCED | ● high |
| 200.18.48.0/23 | AS1251 | BGP | ANNOUNCED | ● high |
| 200.18.48.0/20 | AS1251 | BGP | ANNOUNCED | ● high |
| 200.18.52.0/24 | AS1251 | BGP | ANNOUNCED | ● high |
| 200.18.110.0/23 | AS1251 | BGP | ANNOUNCED | ● high |
| 200.18.240.0/20 | AS1251 | BGP | ANNOUNCED | ● high |
| 200.18.252.0/24 | AS1251 | BGP | ANNOUNCED | ● high |
| 200.19.80.0/20 | AS1251 | BGP | ANNOUNCED | ● high |
| 200.19.224.0/22 | AS1251 | BGP | ANNOUNCED | ● high |
| 200.19.228.0/23 | AS1251 | BGP | ANNOUNCED | ● high |
| 200.136.16.0/20 | AS1251 | BGP | ANNOUNCED | ● high |
| 200.136.26.0/23 | AS1251 | BGP | ANNOUNCED | ● high |
| 200.136.32.0/19 | AS1251 | BGP | ANNOUNCED | ● high |
| 200.136.64.0/19 | AS1251 | BGP | ANNOUNCED | ● high |
| 200.136.80.0/24 | AS1251 | BGP | ANNOUNCED | ● high |
| 200.136.81.0/24 | AS1251 | BGP | ANNOUNCED | ● high |
| 200.136.88.0/24 | AS1251 | BGP | ANNOUNCED | ● high |
| 200.136.96.0/20 | AS1251 | BGP | ANNOUNCED | ● high |
| 200.136.110.0/24 | AS1251 | BGP | ANNOUNCED | ● high |
| 200.136.160.0/20 | AS1251 | BGP | ANNOUNCED | ● high |
| 200.136.176.0/24 | AS1251 | BGP | ANNOUNCED | ● high |
| 200.136.182.0/23 | AS1251 | BGP | ANNOUNCED | ● high |
| 200.136.184.0/22 | AS1251 | BGP | ANNOUNCED | ● high |
| 200.144.32.0/20 | AS1251 | BGP | ANNOUNCED | ● high |
| 200.144.64.0/22 | AS1251 | BGP | ANNOUNCED | ● high |
| 200.144.68.0/22 | AS1251 | BGP | ANNOUNCED | ● high |
| 200.144.78.0/23 | AS1251 | BGP | ANNOUNCED | ● high |
| 200.144.80.0/20 | AS1251 | BGP | ANNOUNCED | ● high |
| 200.144.118.0/24 | AS1251 | BGP | ANNOUNCED | ● high |
| 200.144.119.0/24 | AS1251 | BGP | ANNOUNCED | ● high |
| 200.144.120.0/22 | AS1251 | BGP | ANNOUNCED | ● high |
| 200.144.124.0/24 | AS1251 | BGP | ANNOUNCED | ● high |
| 200.144.125.0/24 | AS1251 | BGP | ANNOUNCED | ● high |
| 200.144.126.0/23 | AS1251 | BGP | ANNOUNCED | ● high |
| 200.144.128.0/20 | AS1251 | BGP | ANNOUNCED | ● high |
| 2001:12d8::/32 | AS1251 | BGP | ANNOUNCED | ● high |
IPv6 ranges (1)
| CIDR |
|---|
| 2001:12d8::/32 |
Network trust
what's this?
RPKI hygiene: C
how networks compare →
78.6%
of checked blocks have valid RPKI ROA coverage
(33 of 42)
No discrepancies found among checked blocks.
NIC Handles
AS1251