| ASN | Organisation | IPs |
|---|---|---|
| AS2510 | Fujitsu Limited | 49,152 |
| AS2497 | Internet Initiative Japan Inc. | 6,656 |
| AS18274 | Utsunomiya Cable TV Corporation | 4,096 |
| AS131915 | Hamamatsu Cable Television .Inc | 2,048 |
| AS58791 | GMO Internet Inc. | 2,048 |
| AS38628 | Himeji Cable Television Corporation | 1,024 |
| AS59103 | SoftEther Corporation | 512 |