AS10051 Korea Post Information Center

MICNET-AS-KR-KR - Korea Post Information Center · registered in South Korea

IPv4 addresses7682 prefixes · <0.001% of announced IPv4

Rank in South Korea#545largest network in KR by IPv4 space, of 853 · <0.01% of KR

Rank worldwide#43,711of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountrySouth Korea869 ASNs registered there

Open AS10051 in ASN lookup Look up an IP in this network (203.254.117.1) All networks in South Korea

IPv4 prefixes

All 2 prefixes, in address order.

203.254.117.0/24
203.254.118.0/23

Similar-sized networks in South Korea

ASNNameIPv4 addresses

AS9784#542 KOOKMINCARD1-AS-KR-KR - kbcard768

AS9866#543 LGCAPITAL-AS-KR - Shinhan card768

AS10034#544 GARAK-AS-KR-KR - SEOUL AGRICULTURAL MARINE PRODUCTS CORP.768

AS10055#546 KORAIL-AS-KR-KR - Korean National Railroad Administration768

AS10069#547 SMLINE-AS-KR-KR - Seoul Metro768

AS10183#548 KCISA-AS-KR-KR - Korea Culture Information Service Agency768

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