| AS | Desc | Country / Region | IPv4 NUMs | IPv6 NUMs |
|---|---|---|---|---|
| AS3257 | GTT-BACKBONE - GTT Communications Inc., US |  United States |
8552448 | 442382745600 |
| AS8422 | NETCOLOGNE - NetCologne Gesellschaft fur Telekommunikation mbH, DE |  Germany |
572160 | 184683855872 |