AS23573 OCI Information Communication

OCIC-AS-KR-KR - OCI Information Communication · registered in South Korea

IPv4 addresses1,0244 prefixes · <0.001% of announced IPv4

Rank in South Korea#500largest network in KR by IPv4 space, of 853 · <0.01% of KR

Rank worldwide#36,751of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountrySouth Korea869 ASNs registered there

Open AS23573 in ASN lookup Look up an IP in this network (61.43.203.1) All networks in South Korea

IPv4 prefixes

All 4 prefixes, in address order.

61.43.203.0/24
203.233.22.0/24
222.106.252.0/24
222.111.190.0/24

Similar-sized networks in South Korea

ASNNameIPv4 addresses

AS18294#497 NFFC-AS-KR-KR - SUHYUP BANK1,024

AS18295#498 ALLIANZ-AS-KR-KR - ABL Life Insurance Co., Ltd.1,024

AS18321#499 KRAFTON-AS-KR-KR - KRAFTON INC1,024

AS23580#501 SEGYE-AS-KR-KR - DAILY SPORTSWORLD1,024

AS23594#502 YKKNET-AS-KR-KR - YKK KOREA CO., LTD.1,024

AS38106#503 SECUREIDC-AS-KR-KR - Korea Security Technology Co., Ltd.1,024

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