| AS | Desc | Country / Region | IPv4 NUMs | IPv6 NUMs |
|---|---|---|---|---|
| AS2497 | IIJ - Internet Initiative Japan Inc., JP |  Japan |
3939584 | 17717067776 |
| AS2500 | WIDE-BB - WIDE Project, JP | Japan |
65536 | 4294967296 |
| AS2516 | KDDI - KDDI CORPORATION, JP | Japan |
18074624 | 2761664036864 |
| AS2518 | BIGLOBE - BIGLOBE Inc., JP | Japan |
3670016 | 38654705664 |
| AS2914 | NTT-DATA-2914 - NTT America, Inc., US |  United States |
6499584 | 30065033216 |
| AS25152 | K-ROOT-SERVER - Reseaux IP Europeens Network Coordination Centre (RIPE NCC), NL |  Netherlands |
512 | 4294967296 |