AS18331
Daejeon Institute of Science and Technology
AS18331 is Daejeon Institute of Science and Technology. It announces 3,840 IPv4 addresses in 6 prefixes, and 0 IPv6 prefixes.
South Korea· APNIC· allocated 2002-07-05· education
3,840
IPv4 addresses announced
6
IPv4 prefixes
0
IPv6 prefixes
0.00%
of its routes RPKI-valid
3,840
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 Korea3,840 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- HCC-AS-KR
- name
- Daejeon Institute of Science and Technology
- country
- KR
- source
- apnic
- updated
- 2016-10-25
- descr
- Daejeon Institute of Science and Technology
- maintainer
- MNT-KRNIC-AP
- maintainer email
- hostmaster@nic.or.kr
- abuse email
- irt@nic.or.kr
- abuse kind
- irt
- admin
- AM1585-AP
- tech
- AM1585-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
- infiniteproxies0.03%
- None here
- None here
- None here
- None here
- None here
- None here
- Carrier IP2,048olleh53.33%
- None here
- None here
- None here
- 0.05%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 203.232.148.0/22 | South Korea | not found | 17 | 2026-10-02 |
| 210.93.32.0/22 | South Korea | not found | 17 | 2026-10-02 |
| 220.149.48.0/23 | South Korea | not found | 17 | 2026-10-02 |
| 220.149.202.0/23 | South Korea | not found | 17 | 2026-10-02 |
| 220.149.204.0/23 | South Korea | not found | 17 | 2026-10-02 |
| 220.149.206.0/24 | South Korea | not found | 17 | 2026-10-02 |
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