AS10054 CMB Kwangju Broadcasting

CMBKJ-AS-KR-KR - CMB Kwangju Broadcasting · registered in South Korea

IPv4 addresses76,80019 prefixes · 0.002% of announced IPv4

Rank in South Korea#70largest network in KR by IPv4 space, of 853 · 0.07% of KR

Rank worldwide#2,256of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountrySouth Korea869 ASNs registered there

Open AS10054 in ASN lookup Look up an IP in this network (49.246.0.1) All networks in South Korea

IPv4 prefixes

All 19 prefixes, in address order.

49.246.0.0/17
103.10.92.0/22
103.10.216.0/22
112.121.192.0/19
112.121.224.0/21
112.121.232.0/22
112.121.236.0/24
112.121.237.0/24
112.121.238.0/23
112.121.240.0/20
112.133.128.0/19
112.133.160.0/20
112.133.176.0/21
112.133.184.0/23
112.133.186.0/23
112.133.188.0/22
120.29.128.0/20
122.128.64.0/20
150.242.144.0/22

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AS9762#71 HCN-AS-KR - kt HCN Co.,Ltd.76,544

AS9273#72 SICC-AS-KR - ITCENENTEC CO.,LTD.76,032

AS17597#73 SKB-SAEROMNET-AS-KR-KR - SK Broadband Co Ltd75,776

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