| ASN | Organization | IPs |
|---|---|---|
| AS2516 | KDDI Corporation | 32,768 |
| AS17676 | SoftBank Corp. | 16,384 |
| AS10010 | Tokai Communications Corporation | 8,192 |
| AS2497 | Internet Initiative Japan Inc. | 4,096 |
| AS2914 | NTT America Inc. | 3,696 |
| AS139358 | Kansuiun Co. Ltd | 256 |
| AS55888 | Nintatsu Global Telecommunications Corporation | 128 |
| AS4913 | Speedcast Communications Inc | 16 |