| AS | Desc | Country | IPv4 NUMs | IPv6 NUMs |
|---|---|---|---|---|
| AS174 | COGENT-174 - Cogent Communications, US |  United States |
35824128 | 258745434112 |
| AS1273 | CW - Vodafone Group PLC, GB |  United Kingdom |
1819392 | 8796093022208 |
| AS1299 | TWELVE99 - Arelion Sweden AB, SE |  Sweden |
220672 | 214765666304 |
| AS3257 | GTT-BACKBONE - GTT Communications Inc., US | United States |
8512512 | 343598432256 |
| AS6762 | SEABONE-NET - TELECOM ITALIA SPARKLE S.p.A., IT |  Italy |
164864 | 8590000128 |
| AS41327 | FIBERTELECOM-AS - Fiber Telecom S.p.A., IT | Italy |
7680 | 68719476736 |