AS9762 kt HCN Co.,Ltd.

HCN-AS-KR - kt HCN Co.,Ltd. · registered in South Korea

IPv4 addresses76,54444 prefixes · 0.002% of announced IPv4

Rank in South Korea#71largest network in KR by IPv4 space, of 853 · 0.07% of KR

Rank worldwide#2,264of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountrySouth Korea869 ASNs registered there

Open AS9762 in ASN lookup Look up an IP in this network (1.222.152.1) All networks in South Korea

IPv4 prefixes

All 44 prefixes, in address order.

1.222.152.0/21
27.35.0.0/22
27.35.16.0/21
27.35.40.0/21
27.35.48.0/20
27.35.64.0/20
49.142.7.0/24
49.142.32.0/19
49.142.67.0/24
49.142.68.0/22
49.142.96.0/20
58.76.184.0/24
110.35.172.0/22
110.35.176.0/20
111.118.36.0/22
111.118.44.0/23
111.118.54.0/23
111.118.58.0/23
111.118.60.0/23
111.118.62.0/24
114.199.130.0/23
114.199.132.0/22
114.199.144.0/22
114.199.154.0/23
120.50.65.0/24
120.50.66.0/23
120.50.68.0/22
120.50.72.0/22
120.50.76.0/24
120.50.78.0/23
120.50.92.0/22
123.108.160.0/22
123.108.166.0/23
123.108.168.0/21
202.150.176.0/20
210.57.224.0/22
210.57.228.0/23
210.57.231.0/24
210.57.232.0/21
211.41.192.0/20
211.47.80.0/21
211.47.88.0/22
211.47.96.0/19
211.237.240.0/20

Similar-sized networks in South Korea

ASNNameIPv4 addresses

AS17583#68 KCNNET-AS-KR-KR - Keumgang Cable Network78,848

AS38676#69 FLEXNET-AS-KR-KR - flexnetworks78,592

AS10054#70 CMBKJ-AS-KR-KR - CMB Kwangju Broadcasting76,800

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

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

AS18305#74 POSNET-KR - POSCO DX75,264

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