AS131842 Office of the president

YSP-AS-KR-KR - Office of the president · registered in South Korea

IPv4 addresses1,0241 prefixes · <0.001% of announced IPv4

Rank in South Korea#526largest network in KR by IPv4 space, of 853 · <0.01% of KR

Rank worldwide#38,702of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountrySouth Korea869 ASNs registered there

Open AS131842 in ASN lookup Look up an IP in this network (221.149.240.1) All networks in South Korea

IPv4 prefixes

All 1 prefix, in address order.

221.149.240.0/22

Other ASNs named Office of the president

1 other network uses the same organisation name; together with AS131842 they announce 2,816 IPv4 addresses.

ASNNameIPv4 addresses

AS9849CWD-AS-KR - Office of the president KR1,792

Similar-sized networks in South Korea

ASNNameIPv4 addresses

AS131810#523 KBONECLOUDGP-AS-KR-KR - KOOKMIN BANK1,024

AS131820#524 HMM21-AS-KR-KR - HMM1,024

AS131828#525 KEPSEL21-AS-KR-KR - KAKAO Enterprise1,024

AS152226#527 PARADISE-AS-KR-KR - PARADISE1,024

AS152277#528 AS152277-82 - KRNIC-ASBLOCK-AP1,024

AS154270#529 VOLVO-GROUP-IT-APNIC-AS-AP - VOLVO GROUP KOREA CO LTD, Construction Equipment Seoul1,024

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