AS9973 BSITC

BSITC-AS-KR-KR - BSITC · registered in South Korea

IPv4 addresses7,6809 prefixes · <0.001% of announced IPv4

Rank in South Korea#249largest network in KR by IPv4 space, of 853 · <0.01% of KR

Rank worldwide#11,142of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountrySouth Korea869 ASNs registered there

Open AS9973 in ASN lookup Look up an IP in this network (61.252.172.1) All networks in South Korea

IPv4 prefixes

All 9 prefixes, in address order.

61.252.172.0/22
103.106.140.0/22
202.124.254.0/23
203.227.88.0/22
203.231.136.0/22
203.235.22.0/23
203.235.128.0/22
203.236.176.0/22
203.238.106.0/23

Similar-sized networks in South Korea

ASNNameIPv4 addresses

AS38422#246 SEOWON-AS-KR-KR - Seowon University7,936

AS4790#247 CHOSUN-AS-KR-KR - Chosun ilbo Inc.7,680

AS9777#248 KJU-NET-AS-KR-KR - Gyeongju University7,680

AS45403#250 IITPA-AS-KR-KR - INCHEON TECHNOPARK7,680

AS9957#251 KINX-AS-KR - KINX7,678

AS152232#252 KTCC-AS-KR-KR - kt cloud Co., Ltd7,424

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