| AS | Desc | Country | IPv4 NUMs | IPv6 NUMs |
|---|---|---|---|---|
| AS174 | COGENT-174 - Cogent Communications, LLC, US | 35914752 | 221394501632 | |
| AS1239 | COGENT-1239 - Cogent Communications, LLC, US | 0 | 215028858880 | |
| AS5511 | Opentransit - Orange S.A., FR | 412416 | 17184260096 | |
| AS6762 | SEABONE-NET - TELECOM ITALIA SPARKLE S.p.A., IT | 284672 | 8590065664 | |
| AS6774 | ASN-BICS - Belgacom International Carrier Services SA, BE | 20320 | 4294967296 |