AS17611 Korea Housing Finance Corporation

KHFC-AS-KR-KR - Korea Housing Finance Corporation · registered in South Korea

IPv4 addresses7683 prefixes · <0.001% of announced IPv4

Rank in South Korea#552largest network in KR by IPv4 space, of 853 · <0.01% of KR

Rank worldwide#43,887of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountrySouth Korea869 ASNs registered there

Open AS17611 in ASN lookup Look up an IP in this network (211.196.4.1) All networks in South Korea

IPv4 prefixes

All 3 prefixes, in address order.

211.196.4.0/24
220.77.21.0/24
220.77.43.0/24

Similar-sized networks in South Korea

ASNNameIPv4 addresses

AS10186#549 REDCROSSNET-AS-KR-KR - Korean Red Cross768

AS10195#550 HAIONNET-AS-KR-KR - HAIonNet768

AS17567#551 IREX-AS-KR-KR - Airport Railroad Co ltd768

AS17850#553 KFBBLOCKCHAIN-AS-KR-KR - Korea Federation of Banks768

AS18307#554 SRAIL-AS-KR-KR - SR768

AS18326#555 KOSPOLE-AS-KR-KR - Korea Sports Leisure Co.,LTD768

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