| AS | Desc | Country | IPv4 NUMs | IPv6 NUMs |
|---|---|---|---|---|
| AS1299 | TWELVE99 - Arelion Sweden AB, SE |  Sweden |
220672 | 214765666304 |
| AS3257 | GTT-BACKBONE - GTT Communications Inc., US |  United States |
8512512 | 343598432256 |
| AS5400 | BT - British Telecommunications PLC, GB |  United Kingdom |
705280 | 3904125272064 |
| AS8220 | COLT - COLT Technology Services Group Limited, GB | United Kingdom |
1498624 | 25770786816 |
| AS13237 | LAMBDANET-AS - euNetworks GmbH, DE |  Germany |
570880 | 107374182400 |