AS17578
CHEJU HALLA UNIVERSITY
AS17578 is CHEJU HALLA UNIVERSITY. It announces 5,120 IPv4 addresses in 20 prefixes, and 0 IPv6 prefixes.
South Korea· APNIC· allocated 2001-01-17· education
5,120
IPv4 addresses announced
20
IPv4 prefixes
0
IPv6 prefixes
0.00%
of its routes RPKI-valid
5,120
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 Korea5,120 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- HALLA-AS-KR
- name
- CHEJU HALLA UNIVERSITY
- country
- KR
- source
- apnic
- updated
- 2020-11-16
- descr
- CHEJU HALLA UNIVERSITY
- maintainer
- MNT-KRNIC-AP
- maintainer email
- hostmaster@nic.or.kr
- abuse email
- irt@nic.or.kr
- abuse kind
- irt
- admin
- AM1929-AP
- tech
- AM1929-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.
- None here
- dataimpulse, mangoproxy0.10%
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- Carrier IP5,120olleh, LG U+100.00%
- None here
- 0.06%
- 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 |
|---|---|---|---|---|
| 14.49.224.0/24 | South Korea | not found | 17 | 2026-10-02 |
| 14.49.225.0/24 | South Korea | not found | 17 | 2026-10-02 |
| 14.49.226.0/24 | South Korea | not found | 17 | 2026-10-02 |
| 14.49.227.0/24 | South Korea | not found | 17 | 2026-10-02 |
| 14.49.228.0/24 | South Korea | not found | 17 | 2026-10-02 |
| 14.49.229.0/24 | South Korea | not found | 17 | 2026-10-02 |
| 14.49.230.0/24 | South Korea | not found | 17 | 2026-10-02 |
| 14.49.231.0/24 | South Korea | not found | 17 | 2026-10-02 |
| 14.49.232.0/24 | South Korea | not found | 17 | 2026-10-02 |
| 14.49.233.0/24 | South Korea | not found | 17 | 2026-10-02 |
| 14.49.234.0/24 | South Korea | not found | 17 | 2026-10-02 |
| 14.49.235.0/24 | South Korea | not found | 17 | 2026-10-02 |
| 61.39.225.0/24 | South Korea | not found | 17 | 2026-10-02 |
| 61.39.243.0/24 | South Korea | not found | 16 | 2026-10-02 |
| 61.39.244.0/24 | South Korea | not found | 16 | 2026-10-02 |
| 61.39.245.0/24 | South Korea | not found | 16 | 2026-10-02 |
| 61.39.246.0/24 | South Korea | not found | 16 | 2026-10-02 |
| 61.39.247.0/24 | South Korea | not found | 16 | 2026-10-02 |
| 61.39.248.0/24 | South Korea | not found | 16 | 2026-10-02 |
| 61.39.249.0/24 | South Korea | not found | 16 | 2026-10-02 |
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