| Prefix | Description | |
|---|---|---|
|
203.183.0.0/17 | IDC Frontier Inc. |
|
203.183.30.0/23 | IDC Frontier Inc. |
|
203.183.32.0/20 | IDC Frontier Inc. |
|
203.183.64.0/19 | IDC Frontier Inc. |
|
203.183.128.0/20 | IDC Frontier Inc. |
|
203.183.144.0/21 | IDC Frontier Inc. |
|
203.183.152.0/24 | IDC Frontier Inc. |
|
203.183.153.0/24 | SoftBank Corp. |
|
203.183.154.0/23 | SoftBank Corp. |
|
203.183.156.0/22 | IDC Frontier Inc. |
|
203.183.160.0/19 | K&K Corporation Ltd. |
|
203.183.192.0/18 | K&K Corporation Ltd. |
|
203.183.200.0/21 | IDC Frontier Inc. |
|
203.183.216.0/22 | IDC Frontier Inc. |
|
203.183.228.0/22 | IDC Frontier Inc. |
|
203.183.240.0/20 | IDC Frontier Inc. |