| AS | Desc | Country / Region | IPv4 NUMs | IPv6 NUMs |
|---|---|---|---|---|
| AS3356 | LEVEL3 - Level 3 Parent, LLC, US |  United States |
29741312 | 77332086784 |
| AS3561 | CENTURYLINK-LEGACY-SAVVIS - CenturyLink Communications, LLC, US | United States |
7485952 | 4294975488 |