AS9780 INJE-AS INJE UNIVERSITY

AS9780 (INJE-AS-KR) is held by Inje University, a private university headquartered in Gimhae, South Gyeongsang Province, with a second campus in Busan. The university grew out of the Paik Hospital foundation and retains a strong medical and health-sciences focus alongside its engineering and humanities colleges.

What it's used for

The campus network, and nothing else. RIS sees 12 IPv4 prefixes carrying 8,192 addresses, and every single one of them comes out of one contiguous block: a 203.241.224.0/19 plus eleven of its own /24s announced as more-specifics on top. Only 1 BGP neighbour is observed and no IPv6 is announced. Announcing /24 more-specifics inside your own aggregate is usually done for traffic engineering or to keep a piece of the block reachable through a particular path; here, with a single upstream, it more likely reflects historical per-site or per-department announcements that were never cleaned up. Either way the network is a straightforward single-homed university: one /19 of address space, one transit provider, users and services all internal to the institution.

Notable

• The whole network fits inside a single legacy /19, which is unusual tidiness compared with the patchwork of provider blocks most Korean campuses of this era ended up with.
• The eleven /24 more-specifics are all carved from that same /19 rather than being separate allocations.
• No IPv6 presence in the global routing table.