| AS | Desc | Country / Region | IPv4 NUMs | IPv6 NUMs |
|---|---|---|---|---|
| AS2856 | BT-UK-AS - British Telecommunications Limited, GB |  United Kingdom |
13910272 | 584115814400 |
| AS3356 | LEVEL3 - Level 3 Parent, LLC, US |  United States |
28864512 | 81626398720 |