AS18300 KEPCO

KEPRI-AS-KR-KR - KEPCO · registered in South Korea

IPv4 addresses69,37613 prefixes · 0.002% of announced IPv4

Rank in South Korea#79largest network in KR by IPv4 space, of 853 · 0.06% of KR

Rank worldwide#2,478of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountrySouth Korea869 ASNs registered there

Open AS18300 in ASN lookup Look up an IP in this network (168.78.0.1) All networks in South Korea

IPv4 prefixes

All 13 prefixes, in address order.

168.78.0.0/17
168.78.128.0/18
168.78.192.0/19
168.78.224.0/20
168.78.240.0/21
168.78.248.0/22
168.78.252.0/23
168.78.254.0/24
203.227.8.0/22
203.231.152.0/23
203.243.237.0/24
203.248.44.0/24
210.109.152.0/21

Similar-sized networks in South Korea

ASNNameIPv4 addresses

AS9686#76 SKKUNET-AS-KR - SungKyunKwan University (SKKU)73,728

AS9698#77 YOUNGDOONG-AS-KR-KR - LG HelloVision Corp.70,912

AS10164#78 SKB-GSD-AS-KR-KR - SK Broadband Co Ltd69,632

AS23578#80 SKB-NAMDONGNET-AS-KR-KR - SK Broadband Co Ltd67,584

AS9274#81 PUSAN-AS-KR-KR - Pusan National University67,328

AS38096#82 QRIXNET-AS-KR-KR - SK Broadband Co Ltd66,816

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