AS9972 INTINFRA-AS-KR INTMANAGEMENT Corp.

AS9972 (INTINFRA-AS-KR) is held by INTMANAGEMENT Corp. (아이엔티매니지먼트, intcompany.co.kr), a Korean IT services company whose lines of business include systems integration, web development and an IDC arm selling web hosting, server hosting and colocation. The ASN is the routing side of that hosting business.

What it's used for

RIS sees 13 announced IPv4 prefixes totalling 3,328 addresses, no IPv6, and 2 observed BGP neighbours. Every announcement is a /24, and they come from ranges that do not sit near each other: 103.52.200-203, 45.113.48-51, plus singletons in 221.146, 61.34, 210.181, 106.249 and 210.180.

That inventory reads as a small hosting provider rather than a broker. The 45.113.48.0/22 and 103.52.200.0/22 groups are contiguous runs announced as component /24s — space allocated to the operator in one piece and then split for routing convenience, which is normal colocation practice — and the scattered singles are the sort of legacy assignments a Korean IT shop accumulates. Two upstreams and no peering fan-out mean this network buys transit and resells capacity to hosted customers; it is not selling transit onward.

Notable

• The company sells IDC services (hosting and colocation) alongside SI and web work, so addresses in this space belong to customers of INTMANAGEMENT rather than to the company's own applications. Attribution to an end organisation should not stop at the ASN holder.
• Scattered /24s across multiple ranges can look like a broker's inventory, but the two contiguous /22-sized runs and a real, matching hosting business argue against that reading here.
• No IPv6 is announced.