| 1 |
58.189.0.0 - 58.189.255.255 |
58.189.0.0/16 |
66,536 |
OPTAGE |
Japan |
| 2 |
101.142.128.0 - 101.142.255.255 |
101.142.128.0/17 |
33,768 |
OPTAGE |
Japan |
| 3 |
112.71.0.0 - 112.71.127.255 |
112.71.0.0/17 |
33,768 |
OPTAGE |
Japan |
| 4 |
121.80.32.0 - 121.80.63.255 |
121.80.32.0/19 |
8,192 |
OPTAGE |
Japan |
| 5 |
121.80.128.0 - 121.80.191.255 |
121.80.128.0/18 |
16,384 |
OPTAGE |
Japan |
| 6 |
121.81.0.0 - 121.81.255.255 |
121.81.0.0/16 |
66,536 |
OPTAGE |
Japan |
| 7 |
121.81.0.0 - 121.81.255.255 |
121.81.0.0/16 |
66,536 |
OPTAGE |
Japan |
| 8 |
121.86.0.0 - 121.86.127.255 |
121.86.0.0/17 |
33,768 |
OPTAGE |
Japan |
| 9 |
121.87.224.0 - 121.87.255.255 |
121.87.224.0/19 |
8,192 |
OPTAGE |
Japan |
| 10 |
150.66.92.0 - 150.66.95.255 |
150.66.92.0/22 |
1,024 |
OPTAGE |
Japan |
| 11 |
180.144.0.0 - 180.144.127.255 |
180.144.0.0/17 |
33,768 |
OPTAGE |
Japan |
| 12 |
180.145.0.0 - 180.145.127.255 |
180.145.0.0/17 |
33,768 |
OPTAGE |
Japan |
| 13 |
180.145.128.0 - 180.145.255.255 |
180.145.128.0/17 |
33,768 |
OPTAGE |
Japan |
| 14 |
219.75.128.0 - 219.75.191.255 |
219.75.128.0/18 |
16,384 |
OPTAGE |
Japan |
| 15 |
2001:ce8:: - 2001:ce8:ffff:ffff:ffff:ffff:ffff:ffff |
2001:ce8::/32 |
2^96 |
K-Opticom-CIDR-BLK-JP |
Japan |