Autonomous system profile

Review registration details, announced prefixes, network relationships and historical snapshots.

AS1704

Announcement observedARIN

KAIST-SEOUL-AS-KR-KR

This profile is assembled from CHA.LA's normalized registration, routing and observation snapshots.

Last active9/29/2026, 08:11:23Snapshot expired

View network topology RDAP registration

ASN: AS1704
Registration country: South Korea
Name: KAIST-SEOUL-AS-KR-KR
Abbreviation: KAIST-SEOUL-AS-KR-KR
Registration date: Not recorded
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
137.68.128.0/17BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	9/29/2026, 00:00:00	✓	×	Historical record
137.68.64.0/18BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	9/29/2026, 00:00:00	✓	×	Historical record
210.107.145.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	9/29/2026, 00:00:00	✓	×	Historical record
210.107.147.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	9/29/2026, 00:00:00	✓	×	Historical record

BGP prefixes have no geographic country; the column is marked not applicable.

Registration and sources

Organization: KAIST-SEOUL-AS-KR-KR
RIR: ARIN
Registration country: South Korea
Registration date: Not recorded
Abuse contact: hostmaster@nic.or.kr

Snapshot trend

9/29/2026, 08:11:234 v40 v62 Upstream · 0 Uncertain

ASN route snapshotThis page reads collected ASN, prefix, relationship and history data. External interfaces are used for initial collection and scheduled refreshes.Source keys: cha-la-external-routing · iana-rdap-asn-bootstrap · rir-rdap-asn