AS23564 Citibank Korea

CITIBANKKOREA-AS-KR-KR - Citibank Korea · registered in South Korea

IPv4 addresses5122 prefixes · <0.001% of announced IPv4

Rank in South Korea#640largest network in KR by IPv4 space, of 853 · <0.01% of KR

Rank worldwide#50,404of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountrySouth Korea869 ASNs registered there

Open AS23564 in ASN lookup Look up an IP in this network (192.193.189.1) All networks in South Korea

IPv4 prefixes

All 2 prefixes, in address order.

192.193.189.0/24
192.193.190.0/24

Similar-sized networks in South Korea

ASNNameIPv4 addresses

AS18336#637 KIOM-AS-KR-KR - Korea Institute of Oriental Medicine512

AS18338#638 STARVAN-AS-KR-KR - DAOUDATA512

AS23557#639 ELICE-AS-KR-KR - Elice inc.512

AS23568#641 CRA-AS-KR-KR - CycleBoat Racing Business Division512

AS23572#642 AIAK-AS-KR-KR - American International Assurance Company Korea512

AS23585#643 MOJNET-AS-KR-KR - Ministry of Justice512

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