| AS | Desc | Country / Region | IPv4 NUMs | IPv6 NUMs |
|---|---|---|---|---|
| AS3257 | GTT-BACKBONE - GTT Communications Inc., US |  United States |
8552448 | 442382745600 |
| AS3356 | LEVEL3 - Level 3 Parent, LLC, US | United States |
28864512 | 81626398720 |
| AS7922 | COMCAST-7922 - Comcast Cable Communications, LLC, US | United States |
68238848 | 36318243520512 |