220.149.76.0/23 No ROA
Korean Education Network · Updated 21.10.2026 15:15 UTC
Network Information
RPKI ROAs
No ROA covers this prefix.
| Prefix | Origin AS | Description | Location | RPKI |
|---|---|---|---|---|
| 220.149.76.0/22 | AS18023 | Korean Education Network |  | No ROA |
None in the routing table.
| Prefix | Origin AS | Description | Location | RPKI |
|---|---|---|---|---|
| 61.82.252.0/22 | AS18023 | Korea Telecom | | No ROA |
| 61.82.252.0/23 | AS18023 | Korea Telecom | | No ROA |
| 61.82.254.0/23 | AS18023 | Korea Telecom | | No ROA |
| 121.144.249.0/24 | AS18023 | Gangseo-gu | No ROA | |
| 121.144.250.0/24 | AS18023 | Gangseo-gu | No ROA | |
| 203.230.240.0/23 | AS18023 | Korean Education Network | | No ROA |
| 203.230.240.0/24 | AS18023 | Korean Education Network | | No ROA |
| 203.230.241.0/24 | AS18023 | Korean Education Network | | No ROA |
| 203.230.242.0/23 | AS18023 | Korean Education Network | | No ROA |
| 203.230.242.0/24 | AS18023 | Korean Education Network | | No ROA |
| 203.230.243.0/24 | AS18023 | Korean Education Network | | No ROA |
| 203.230.244.0/22 | AS18023 | Korean Education Network | | No ROA |
| 203.230.244.0/23 | AS18023 | Korean Education Network | | No ROA |
| 203.230.246.0/23 | AS18023 | Korean Education Network | | No ROA |
| 203.230.248.0/22 | AS18023 | Korean Education Network | | No ROA |
| 203.230.248.0/23 | AS18023 | Korean Education Network | | No ROA |
| 203.230.250.0/23 | AS18023 | Korean Education Network | | No ROA |
| 203.230.252.0/23 | AS18023 | Korean Education Network | | No ROA |
| 203.230.252.0/24 | AS18023 | Korean Education Network | | No ROA |
| 203.230.253.0/24 | AS18023 | Korean Education Network | | No ROA |
| 203.234.92.0/22 | AS18023 | | No ROA | |
| 203.234.92.0/23 | AS18023 | Korean Education Network | | No ROA |
| 203.234.94.0/23 | AS18023 | Korean Education Network | | No ROA |
| 203.255.212.0/22 | AS18023 | Korean Education Network | | No ROA |
| 203.255.212.0/23 | AS18023 | Korean Education Network | | No ROA |
| 203.255.214.0/23 | AS18023 | Korean Education Network | | No ROA |
| 211.197.72.0/24 | AS18023 | Changwon | No ROA | |
| 211.197.73.0/24 | AS18023 | Changwon | No ROA | |
| 211.220.46.0/24 | AS18023 | Busan | No ROA | |
| 218.154.144.0/22 | AS18023 | | No ROA | |
| 218.154.144.0/23 | AS18023 | Korea Telecom | | No ROA |
| 218.154.146.0/23 | AS18023 | Korea Telecom | | No ROA |
| 220.69.252.0/23 | AS18023 | Korean Education Network | | No ROA |
| 220.69.252.0/24 | AS18023 | Korean Education Network | | No ROA |
| 220.69.253.0/24 | AS18023 | Korean Education Network | | No ROA |
| 220.149.72.0/22 | AS18023 | Korean Education Network | | No ROA |
| 220.149.72.0/23 | AS18023 | Korean Education Network | | No ROA |
| 220.149.74.0/23 | AS18023 | Korean Education Network | | No ROA |
| 220.149.76.0/22 | AS18023 | Korean Education Network | | No ROA |
| 220.149.78.0/23 | AS18023 | Korean Education Network | | No ROA |