| AS | Desc | Country | IPv4 NUMs | IPv6 NUMs |
|---|---|---|---|---|
| AS2907 | SINET-AS - Research Organization of Information and Systems, National Institute of Informatics, JP |  Japan |
8888640 | 8589934592 |
| AS6939 | HURRICANE - Hurricane Electric LLC, US |  United States |
474368 | 282631665745920 |
| AS9002 | RETN-AS - RETN Limited, GB |  United Kingdom |
31744 | 4294967296 |
| AS25152 | K-ROOT-SERVER - Reseaux IP Europeens Network Coordination Centre (RIPE NCC), NL |  Netherlands |
512 | 4294967296 |
| AS49544 | i3Dnet - i3D.net B.V, NL | Netherlands |
94976 | 355679338496 |
Czech