United Kingdom · ISP
AS5089
Virgin Media Limited
ISP RIPE NCC NTL
The UK cable network, on its own physical plant rather than Openreach. Distinct address space from BT, which matters when a target has already learned one of them.
ISP — Residential eyeball network. Addresses here look like customers, because they are.
- Announced prefixes
- 4
- 4 IPv4 · 0 IPv6
- IPv4 addresses
- 5.8M
- across the blocks listed below
- Largest block
- /11
- smallest prefix length announced
- Registry
- RIPE NCC
- NTL
01 Ranges
Announced ranges
The blocks AS5089 advertises to the rest of the internet in this snapshot. A production routing table carries more — large carriers de-aggregate for traffic engineering — so treat the totals as a floor.
Matched in your browser against the 4 blocks below. Nothing is sent anywhere.
IPv4 — 4 blocks
| Prefix | First address | Last address | Addresses |
|---|---|---|---|
| 81.96.0.0/12 | 81.96.0.0 | 81.111.255.255 | 1,048,576 |
| 82.0.0.0/11 | 82.0.0.0 | 82.31.255.255 | 2,097,152 |
| 86.0.0.0/11 | 86.0.0.0 | 86.31.255.255 | 2,097,152 |
| 92.232.0.0/13 | 92.232.0.0 | 92.239.255.255 | 524,288 |
No IPv6 announcement recorded for AS5089 in this snapshot. That is common for networks whose v6 deployment sits behind a separate AS number.