AS9972 INTMANAGEMENT Corp.,

INTINFRA-AS-KR-KR - INTMANAGEMENT Corp., · registered in South Korea

IPv4 addresses3,3287 prefixes · <0.001% of announced IPv4

Rank in South Korea#336largest network in KR by IPv4 space, of 853 · <0.01% of KR

Rank worldwide#17,626of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountrySouth Korea869 ASNs registered there

Open AS9972 in ASN lookup Look up an IP in this network (45.113.48.1) All networks in South Korea

IPv4 prefixes

All 7 prefixes, in address order.

45.113.48.0/22
61.34.189.0/24
103.52.200.0/22
106.249.35.0/24
210.180.22.0/24
210.181.33.0/24
221.146.229.0/24

Similar-sized networks in South Korea

ASNNameIPv4 addresses

AS38114#333 TERANET-AS-KR-KR - Shinjin Network3,584

AS45560#334 TOPNET-IPT-AS-AP - TOPNET. IP Transit AS3,584

AS149522#335 ONECUBITCOLTD-AS-AP - OneCubit Co., Ltd.3,328

AS10178#337 KAKAOPAY-AS-KR-KR - Kakaopay Corp3,328

AS23601#338 TAEKWANG-AS-KR-KR - tsis3,328

AS38667#339 KAKAOBANK-AS-KR-KR - KakaoBank Corp.3,328

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