Korea Advanced Institute of Science and Technology
AS1781 is Korea Advanced Institute of Science and Technology (apnic.net). It announces 90,112 IPv4 addresses in 8 prefixes, and 0 IPv6 prefixes.
South Korea· APNIC· allocated 2002-08-01· business
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 Korea90,112 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- KAIST-DAEJEON-AS-KR
- name
- Korea Advanced Institute of Science and Technology
- country
- KR
- source
- apnic
- updated
- 2023-08-23
- descr
- Korea Advanced 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
- AM1935-AP
- tech
- AM1935-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
- proxyrack, proxyseller, geonix0.07%
- None here
- floppydata0.00%
- 0.00%
- None here
- Hosting IP3,8404.26%
- None here
- None here
- None here
- None here
- 0.01%
- 0.00%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 137.68.0.0/18 | South Korea | not found | 20 | 2026-10-02 |
| 143.248.0.0/16 | South Korea | not found | 20 | 2026-10-02 |
| 143.248.0.0/18 | South Korea | not found | 20 | 2026-10-02 |
| 143.248.64.0/18 | South Korea | not found | 20 | 2026-10-02 |
| 143.248.128.0/18 | South Korea | not found | 20 | 2026-10-02 |
| 143.248.192.0/18 | South Korea | not found | 20 | 2026-10-02 |
| 192.249.16.0/20 | South Korea | not found | 20 | 2026-10-02 |
| 210.107.128.0/20 | South Korea | not found | 20 | 2026-10-02 |
Test the real build first.
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