AS131804 Seoul Regional Correction Headquarters

CORR-AS-KR-KR - Seoul Regional Correction Headquarters · registered in South Korea

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in South Korea#802largest network in KR by IPv4 space, of 853 · <0.01% of KR

Rank worldwide#69,911of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountrySouth Korea869 ASNs registered there

Open AS131804 in ASN lookup Look up an IP in this network (112.76.149.1) All networks in South Korea

IPv4 prefixes

All 1 prefix, in address order.

112.76.149.0/24

Similar-sized networks in South Korea

ASNNameIPv4 addresses

AS131096#799 MASTERCAR-AS-KR-KR - Master Motors Management256

AS131097#800 KEAD-AS-KR-KR - KEAD256

AS131101#801 BNKSYS-AS-KR-KR - BNK SYSTEM256

AS131808#803 WESTERNPOWER-AS-KR-KR - KOREA WESTERN POWER256

AS131811#804 KBONECLOUDYD-AS-KR-KR - KOOKMIN BANK256

AS131815#805 NHFIRE-AS-KR-KR - Nonghyup Property and Casualty Insurance Co.,Ltd256

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