AS10071 ANYANG-AS anyang University

ANYANG-AS-KR is Anyang University, a private four-year university in Anyang, Gyeonggi Province, with a second campus in Ganghwa. AS10071 carries its campus network.

What it's used for

Ordinary university connectivity: teaching, faculty and administrative systems, library and research access, and student networks across both campuses. The AS announces 10 IPv4 prefixes totalling 6,656 addresses and no IPv6. The table has a clear centre of gravity — a 203.232.128.0/21 with a /22 beside it, plus /22s and /23s from 117.17.x and a scatter of /23s and /24s from 220.66.x and 203.249.47.0. A large anchor block with smaller pieces bolted on from other ranges is what a two-campus institution ends up with when the second site is connected years after the first and takes whatever address space the local upstream had free.

Notable

An education network. The ratio settles the role: 6,656 addresses against two observed BGP neighbours is an end-site multihomed to a pair of upstreams, announcing nothing on anyone else's behalf. There is no wholesale behaviour — a transit carrier of any size shows hundreds of adjacencies — and no hosting behaviour, which would bring far denser and more varied prefix sizes. The holder is a degree-granting institution and the space is its own.

Interesting

Do not confuse this with [AS10053](https://asn.ipinfo.app/AS10053), whose AYTCNET handle stands for Anyang Technical College. That is Yeonsung University, a separate vocational college in the same city. Two different schools, two different ASNs, one shared place-name — a reminder that a handle naming a city says nothing about which institution in it holds the number.