Autonomous system profile

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

AS23599

Announcement observedAPNIC

DDNSKR-KR-KR

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

Last active10/24/2026, 20:08:55Snapshot expired

View network topology RDAP registration

ASN: AS23599
Registration country: South Korea
Name: DDNSKR-KR-KR
Abbreviation: DDNSKR-KR-KR
Registration date: Not recorded
Status: Announcement observed
RIR: APNIC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
1.18.123.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/27/2026, 16:00:00	✓	×	Currently valid
1.18.125.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/27/2026, 16:00:00	✓	×	Currently valid
1.18.126.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/27/2026, 16:00:00	✓	×	Currently valid
203.83.159.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/27/2026, 16:00:00	✓	×	Currently valid

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

Registration and sources

Organization: DDNSKR-KR-KR
RIR: APNIC
Registration country: South Korea
Registration date: Not recorded
Abuse contact: hostmaster@nic.or.kr

Snapshot trend

10/24/2026, 20:08:554 v43 v64 Upstream · 0 Uncertain

10/12/2026, 16:36:084 v43 v64 Upstream · 0 Uncertain

10/1/2026, 13:05:534 v43 v64 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