| AS | Desc | Country | IPv4 NUMs | IPv6 NUMs |
|---|---|---|---|---|
| AS3257 | GTT-BACKBONE - GTT Communications Inc., US |  United States |
8507136 | 257698758656 |
| AS8881 | VERSATEL - 1&1 Versatel Deutschland GmbH, DE |  Germany |
1496576 | 146297716736 |