AS18026
JEJU NATIONAL UNIVERSITY
AS18026 is JEJU NATIONAL UNIVERSITY. It announces 20,224 IPv4 addresses in 17 prefixes, and 0 IPv6 prefixes.
South Korea· APNIC· allocated 2002-12-05· education
20,224
IPv4 addresses announced
17
IPv4 prefixes
0
IPv6 prefixes
0.00%
of its routes RPKI-valid
20,224
of its IPv4 geolocated
1
country
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- South Korea20,224 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- CHEJU-AS-KR
- name
- JEJU NATIONAL UNIVERSITY
- country
- KR
- source
- apnic
- updated
- 2021-12-01
- descr
- JEJU NATIONAL UNIVERSITY
- maintainer
- MNT-KRNIC-AP
- maintainer email
- hostmaster@nic.or.kr
- abuse email
- irt@nic.or.kr
- abuse kind
- irt
- admin
- AM1333-AP
- tech
- AM1333-AP
What the databases see
Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.
- ahnlab0.02%
- mangoproxy, dataimpulse, geonix0.03%
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- 0.02%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 113.198.160.0/21 | South Korea | not found | 20 | 2026-10-02 |
| 113.198.168.0/22 | South Korea | not found | 20 | 2026-10-02 |
| 114.71.62.0/24 | South Korea | not found | 20 | 2026-10-02 |
| 114.71.63.0/24 | South Korea | not found | 20 | 2026-10-02 |
| 117.17.95.0/24 | South Korea | not found | 20 | 2026-10-02 |
| 117.17.96.0/21 | South Korea | not found | 20 | 2026-10-02 |
| 117.17.104.0/23 | South Korea | not found | 20 | 2026-10-02 |
| 117.17.116.0/24 | South Korea | not found | 20 | 2026-10-02 |
| 192.203.138.0/24 | South Korea | not found | 20 | 2026-10-02 |
| 203.237.202.0/23 | South Korea | not found | 20 | 2026-10-02 |
| 203.253.192.0/19 | South Korea | not found | 20 | 2026-10-02 |
| 210.93.72.0/22 | South Korea | not found | 20 | 2026-10-02 |
| 220.68.2.0/23 | South Korea | not found | 20 | 2026-10-02 |
| 220.69.174.0/23 | South Korea | not found | 20 | 2026-10-02 |
| 220.149.40.0/22 | South Korea | not found | 20 | 2026-10-02 |
| 223.194.230.0/23 | South Korea | not found | 20 | 2026-10-02 |
| 223.194.232.0/22 | South Korea | not found | 20 | 2026-10-02 |
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