Telewest Inet Ltd.
BGP inherited
Cluster stats
| Netblocks | 21 · 8,732 IPv4 addresses |
| Registered in | Russia (18) · United Kingdom (1) · Netherlands (1) |
| Cluster ID | 214452651 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 11 shared RIR contact/maintainer handles |
| Registry names | 5 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
6 weekly snapshots · JSON
21
-1 netblocks since 2026-07-05
2026-07-05
peak 22
2026-07-26
IP Ranges (21)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 31.134.16.0/20 | Telewest Inet Ltd. | RIPE | ASSIGNED PI | ● high |
| 31.134.16.0/24 | Telewest Inet Ltd. | BGP | ANNOUNCED | ● high |
| 31.134.17.0/24 | Telewest Inet Ltd. | BGP | ANNOUNCED | ● high |
| 31.134.18.0/24 | Telewest Inet Ltd. | BGP | ANNOUNCED | ● high |
| 31.134.19.0/24 | Telewest Inet Ltd. | BGP | ANNOUNCED | ● high |
| 31.134.20.0/24 | Telewest Inet Ltd. | BGP | ANNOUNCED | ● high |
| 31.134.21.0/24 | Telewest Inet Ltd. | BGP | ANNOUNCED | ● high |
| 31.134.22.0/24 | Telewest Inet Ltd. | BGP | ANNOUNCED | ● high |
| 31.134.23.0/24 | Telewest Inet Ltd. | BGP | ANNOUNCED | ● high |
| 31.134.24.0/24 | Telewest Inet Ltd. | BGP | ANNOUNCED | ● high |
| 31.134.25.0/24 | Telewest Inet Ltd. | BGP | ANNOUNCED | ● high |
| 31.134.26.0/24 | Telewest Inet Ltd. | BGP | ANNOUNCED | ● high |
| 31.134.27.0/24 | Telewest Inet Ltd. | BGP | ANNOUNCED | ● high |
| 31.134.28.0/24 | Telewest Inet Ltd. | BGP | ANNOUNCED | ● high |
| 31.134.29.0/24 | Telewest Inet Ltd. | BGP | ANNOUNCED | ● high |
| 31.134.30.0/24 | Telewest Inet Ltd. | BGP | ANNOUNCED | ● high |
| 31.134.31.0/24 | Telewest Inet Ltd. | BGP | ANNOUNCED | ● high |
| 83.234.102.0/23 | TELEWEST-NET | RIPE | ASSIGNED PA | ● low |
| 195.129.41.0/27 | TELEWEST-EU | RIPE | ASSIGNED PA | ● low |
| 213.121.177.208/28 | TELEWEST | RIPE | ASSIGNED PA | ● low |
| 2a00:2381:a99::/48 | TELEWEST | RIPE | AGGREGATED-BY-LIR | ● low |
Network trust
what's this?
RPKI hygiene: F
how networks compare →
14.3%
of checked blocks have valid RPKI ROA coverage
(3 of 21)
Possible discrepancies (2)
These blocks are registered to Telewest Inet Ltd. but cryptographically authorized for a different, unrelated network (2 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 2a00:2381:a99::/48 /48 | authorized for AS2856 — British Telecommunications Limited |
| 83.234.102.0/23 /23 | authorized for AS20485 — Joint Stock Company TransTeleCom |
NIC Handles
AS56592
BTNET-MNT
DUMY-RIPE
DUMY-RIPE
MNT-TELEWEST-INET
MNT-TELEWEST-INET
ORG-TIL8-RIPE
RIPE-DB-MNT
RIPE-NCC-END-MNT
TRANSTELECOM-MNT
UUNET-IP-MNT