AS10053 — AYTCNET-AS yeonsung University
Network type: education
AS10053 announces 15 IPv4 prefixes covering 5,120 addresses and 0 IPv6 prefixes.
About this network
AYTCNET-AS-KR is Yeonsung University, a private vocational college in Manan-gu, Anyang, Gyeonggi Province. AS10053 carries its campus network.
What it's used for
Ordinary campus connectivity: classrooms, labs, administration and student services for a school whose programmes lean heavily technical and applied — engineering, health sciences, culinary and design. The AS announces 20 IPv4 prefixes totalling 5,120 addresses and no IPv6. Every one of those prefixes is a /24, and they come from four unrelated ranges: 114.70.x, 203.230.x, 210.106.x and 210.181.x. That scattering is not a red flag here, it is a history lesson — a campus that grew its allocation a /24 at a time over decades, taking whatever its upstream had free, rather than receiving one clean block.
Notable
An education network. The decisive figure is two observed BGP neighbours against 5,120 addresses: an end-site that multihomes to a pair of upstreams and re-announces nothing for anyone else. A hosting provider at this size would show far more diverse peering and server-style naming; a carrier would show hundreds of adjacencies. Neither applies. The holder is a degree-granting institution and the space is its own.
Interesting
The handle preserves a name the school no longer uses. AYTC is Anyang Technical College, which is what Yeonsung was called from 1979; it passed through Anyang College and Anyang Science College before taking its present name in 2012. Do not confuse it with the separate AS10071, Anyang University — a different institution in the same city.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.
Announced prefixes
- 114.70.25.0/24
- 114.70.26.0/24
- 114.70.42.0/24
- 114.70.66.0/24
- 114.70.77.0/24
- 114.70.151.0/24
- 114.70.159.0/24
- 114.70.163.0/24
- 114.70.169.0/24
- 114.70.179.0/24
- 114.70.200.0/24
- 203.230.208.0/23
- 210.106.76.0/22
- 210.181.164.0/23
- 210.181.166.0/24
Upstream networks
Adjacent networks
awaiting query
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