AS18334 — GCNCATV-AS-KR Gyounggidongbu cable tv co., Ltd.

AS18334 announces 9 IPv4 prefixes covering 23,552 addresses and 0 IPv6 prefixes.

About this network

The AS handle GCNCATV-AS-KR is held by Gyounggidongbu Cable TV Co., Ltd.

What it's used for

• The address space carries residential cable television and internet access services, indicated by the netname DLIVE-KR across all announced prefixes.
• The AS announces 23,552 IPv4 addresses across 9 prefixes, with a single observed neighbour, a ratio that implies a local access or eyeball network rather than a transit provider.

Notable

• All registrants are listed as IRT-KRNIC-KR, which is the generic Korea Network Information Center handle, rather than a specific corporate registrant name.
• The address inventory consists of multiple /20 and /21 blocks, primarily within the 121.100.0.0/16 range, along with smaller /22 allocations.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 101.235.176.0/20
• 103.23.84.0/22
• 121.100.64.0/22
• 121.100.72.0/21
• 121.100.80.0/20
• 121.100.96.0/20
• 121.100.112.0/21
• 121.100.124.0/22
• 175.28.32.0/20

Upstream networks

• AS10036 DLIVE

Adjacent networks

• AS10036 DLIVE

Routing security

• RPKI: 0 valid, 0 invalid and 17 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 71% of announcements registered; 22 route objects.
• Listed in as-sets: AS-ANC-CUSTOMER-PROXY-REGISTER, AS-DACOM, AS-HANARO, AS-HURRICANE, AS-KINX-TRANSIT, AS-KORNETBGP, AS-PACNET-CUSTOMER-PROXY-REGISTER, AS-SKBROADBAND, AS-TRANSROUTE-SPEC, AS-XO-B, AS3491:AS-CUSTOMERS-AP, AS3491:AS-CUSTOMERS-TEST, AS58453:AS-ASIAASCUST, AS58453:AS-ASIAASCUST, AS58453:AS-ASIATEST, AS58453:AS-ASIATEST2.