| AS | Desc | Country | IPv4 NUMs | IPv6 NUMs |
|---|---|---|---|---|
| AS1273 | CW - Vodafone Group PLC, GB |  United Kingdom |
1825536 | 8796093022208 |
| AS3257 | GTT-BACKBONE - GTT Communications Inc., US |  United States |
8511744 | 257698496512 |
| AS6762 | SEABONE-NET - TELECOM ITALIA SPARKLE S.p.A., IT |  Italy |
137472 | 8590000128 |
| AS9002 | RETN-AS - RETN Limited, GB | United Kingdom |
28672 | 4294967296 |
Bulgaria