AS18334 Gyounggidongbu cable tv co., Ltd.

GCNCATV-AS-KR-KR - Gyounggidongbu cable tv co., Ltd. · registered in South Korea

IPv4 addresses23,5529 prefixes · <0.001% of announced IPv4

Rank in South Korea#152largest network in KR by IPv4 space, of 853 · 0.02% of KR

Rank worldwide#5,644of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountrySouth Korea869 ASNs registered there

Open AS18334 in ASN lookup Look up an IP in this network (101.235.176.1) All networks in South Korea

IPv4 prefixes

All 9 prefixes, in address order.

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

Similar-sized networks in South Korea

ASNNameIPv4 addresses

AS9323#149 DGUNET-AS-KR - DONGGUK University24,832

AS9754#150 CSU-AS-KR - CHOSUN UNIVERSITY24,832

AS10160#151 KDDIKOREA-AS-KR-KR - KDDI KOREA24,576

AS9459#153 ASKONKUK-KR - Konkuk University23,296

AS9526#154 KOSCOM-AS-KR-KR - KOSCOM23,040

AS9870#155 DEUNET-AS-KR - DONG-EUI UNIVERSITY23,040

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources