AS152274 KRNIC-ASBLOCK-AP

AS152274-79 - KRNIC-ASBLOCK-AP · registered in South Korea

IPv4 addresses2,0484 prefixes · <0.001% of announced IPv4

Rank in South Korea#388largest network in KR by IPv4 space, of 853 · <0.01% of KR

Rank worldwide#24,033of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountrySouth Korea869 ASNs registered there

Open AS152274 in ASN lookup Look up an IP in this network (157.197.127.1) All networks in South Korea

IPv4 prefixes

All 4 prefixes, in address order.

157.197.127.0/24
203.246.233.0/24
203.246.234.0/23
203.246.236.0/22

Other ASNs named KRNIC-ASBLOCK-AP

3 other networks use the same organisation name; together with AS152274 they announce 11,520 IPv4 addresses.

ASNNameIPv4 addresses

AS9765AS9765-13 - KRNIC-ASBLOCK-AP KR8,192

AS152277AS152277-82 - KRNIC-ASBLOCK-AP KR1,024

AS152275AS152275-80 - KRNIC-ASBLOCK-AP KR256

Similar-sized networks in South Korea

ASNNameIPv4 addresses

AS55614#385 DANAL-AS-KR-KR - danal.co2,048

AS138380#386 VOLVO-GROUP-IT-APNIC-AS-AP - VOLVO GROUP KOREA CO LTD, Construction Equipment Seoul2,048

AS152229#387 COUPANGCIC-AS-KR-KR - Coupang Inc2,048

AS9275#389 KASI-AS-KR-KR - Korea Astronomy Observatory1,792

AS9320#390 BREGISTRY-AS-KR-KR - Supreme Court of Korea1,792

AS9688#391 BORANET-AS-KR-KR - LG DACOM Corporation1,792

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