AS18308 POONGSAN

POONGSAN-AS-KR-KR - POONGSAN · registered in South Korea

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in South Korea#753largest network in KR by IPv4 space, of 853 · <0.01% of KR

Rank worldwide#63,902of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountrySouth Korea869 ASNs registered there

Open AS18308 in ASN lookup Look up an IP in this network (203.251.178.1) All networks in South Korea

IPv4 prefixes

All 1 prefix, in address order.

203.251.178.0/24

Similar-sized networks in South Korea

ASNNameIPv4 addresses

AS17867#750 KBINET-AS-KR-KR - KOREA BANKING INSTITUTE256

AS17874#751 NPC-AS-KR-KR - National Pension Corporation256

AS17875#752 ECBANK-AS-KR-KR - ec-bank256

AS18312#754 KAMCO-AS-KR-KR - Korea Asset Management COrporation256

AS18332#755 POSTOPIA-AS-KR-KR - postopia256

AS23558#756 KNFC-AS-KR-KR - KepcoNF256

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