Autonomous system profile

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

AS9781

Announcement observedAPNIC

GCS-AS-KR-KR - GREEN CABLE TELEVISION STATION · GCS-AS-KR-KR

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

Last active10/16/2026, 00:00:00Snapshot expired

View network topology RDAP registration

ASN: AS9781
Registration country: South Korea
Name: GCS-AS-KR-KR - GREEN CABLE TELEVISION STATION
Abbreviation: GCS-AS-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
114.199.0.0/18BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/13/2026, 16:00:00	✓	×	Historical record
114.199.0.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/13/2026, 16:00:00	✓	×	Historical record
114.199.16.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/13/2026, 16:00:00	✓	×	Historical record
114.199.24.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/13/2026, 16:00:00	✓	×	Historical record
114.199.32.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/13/2026, 16:00:00	✓	×	Historical record
114.199.40.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/13/2026, 16:00:00	✓	×	Historical record
114.199.48.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/13/2026, 16:00:00	✓	×	Historical record
114.199.56.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/13/2026, 16:00:00	✓	×	Historical record
114.199.8.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/13/2026, 16:00:00	✓	×	Historical record
119.17.0.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/13/2026, 16:00:00	✓	×	Historical record
119.17.0.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/13/2026, 16:00:00	✓	×	Historical record
119.17.16.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/13/2026, 16:00:00	✓	×	Historical record
119.17.24.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/13/2026, 16:00:00	✓	×	Historical record
119.17.8.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/13/2026, 16:00:00	✓	×	Historical record
121.55.104.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/13/2026, 16:00:00	✓	×	Historical record
121.55.112.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/13/2026, 16:00:00	✓	×	Historical record
121.55.112.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/13/2026, 16:00:00	✓	×	Historical record
121.55.120.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/13/2026, 16:00:00	✓	×	Historical record
121.55.128.0/18BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/13/2026, 16:00:00	✓	×	Historical record
121.55.128.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/13/2026, 16:00:00	✓	×	Historical record
121.55.128.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/13/2026, 16:00:00	✓	×	Historical record
121.55.136.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/13/2026, 16:00:00	✓	×	Historical record
121.55.144.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/13/2026, 16:00:00	✓	×	Historical record
121.55.144.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/13/2026, 16:00:00	✓	×	Historical record
121.55.152.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/13/2026, 16:00:00	✓	×	Historical record
121.55.160.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/13/2026, 16:00:00	✓	×	Historical record
121.55.160.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/13/2026, 16:00:00	✓	×	Historical record
121.55.168.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/13/2026, 16:00:00	✓	×	Historical record
121.55.176.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/13/2026, 16:00:00	✓	×	Historical record
121.55.176.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/13/2026, 16:00:00	✓	×	Historical record
121.55.184.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/13/2026, 16:00:00	✓	×	Historical record
121.55.64.0/18BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/13/2026, 16:00:00	✓	×	Historical record
121.55.64.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/13/2026, 16:00:00	✓	×	Historical record
121.55.64.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/13/2026, 16:00:00	✓	×	Historical record
121.55.72.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/13/2026, 16:00:00	✓	×	Historical record
121.55.80.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/13/2026, 16:00:00	✓	×	Historical record
121.55.80.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/13/2026, 16:00:00	✓	×	Historical record
121.55.88.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/13/2026, 16:00:00	✓	×	Historical record
121.55.96.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/13/2026, 16:00:00	✓	×	Historical record
121.55.96.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/13/2026, 16:00:00	✓	×	Historical record
125.208.192.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/13/2026, 16:00:00	✓	×	Historical record
125.208.192.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/13/2026, 16:00:00	✓	×	Historical record
125.208.200.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/13/2026, 16:00:00	✓	×	Historical record
125.208.208.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/13/2026, 16:00:00	✓	×	Historical record
125.208.216.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/13/2026, 16:00:00	✓	×	Historical record
125.208.224.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/13/2026, 16:00:00	✓	×	Historical record
125.208.232.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/13/2026, 16:00:00	✓	×	Historical record
125.208.240.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/13/2026, 16:00:00	✓	×	Historical record
125.208.248.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/13/2026, 16:00:00	✓	×	Historical record
27.113.0.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/13/2026, 16:00:00	✓	×	Historical record

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

Registration and sources

Organization: GCS-AS-KR-KR - GREEN CABLE TELEVISION STATION
RIR: APNIC
Registration country: South Korea
Registration date: Not recorded
Abuse contact: hostmaster@nic.or.kr

Snapshot trend

9/30/2026, 01:01:5165 v40 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 · rir-rdap-asn · iana-rdap-asn-bootstrap · cha-la-bgp-observations