AS18158
CHUNGBUK NATIONAL UNIVERSITY
AS18158 is CHUNGBUK NATIONAL UNIVERSITY. It announces 29,440 IPv4 addresses in 9 prefixes, and 0 IPv6 prefixes.
South Korea· APNIC· allocated 2002-12-09· education
29,440
IPv4 addresses announced
9
IPv4 prefixes
0
IPv6 prefixes
0.00%
of its routes RPKI-valid
29,440
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 Korea29,440 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- CBNU-AS-KR
- name
- CHUNGBUK NATIONAL UNIVERSITY
- country
- KR
- source
- apnic
- updated
- 2023-11-03
- descr
- CHUNGBUK NATIONAL UNIVERSITY
- maintainer
- MNT-KRNIC-AP
- maintainer email
- hostmaster@nic.or.kr
- abuse email
- irt@nic.or.kr
- abuse kind
- irt
- admin
- AM1342-AP
- tech
- AM1342-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.
- ahnlab0.01%
- proxyrack, anyip, dataimpulse0.08%
- None here
- None here
- None here
- None here
- Hosting IP2560.87%
- None here
- None here
- None here
- 0.02%
- 0.00%
- 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 |
|---|---|---|---|---|
| 113.198.134.0/23 | South Korea | not found | 18 | 2026-10-02 |
| 113.198.136.0/21 | South Korea | not found | 18 | 2026-10-02 |
| 113.198.144.0/22 | South Korea | not found | 18 | 2026-10-02 |
| 113.198.148.0/23 | South Korea | not found | 18 | 2026-10-02 |
| 113.198.176.0/22 | South Korea | not found | 18 | 2026-10-02 |
| 114.71.112.0/20 | South Korea | not found | 18 | 2026-10-02 |
| 203.255.64.0/19 | South Korea | not found | 18 | 2026-10-02 |
| 210.115.160.0/19 | South Korea | not found | 18 | 2026-10-02 |
| 210.125.144.0/20 | South Korea | not found | 18 | 2026-10-02 |
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