AS10162 — SNUH-AS-KR SNUH
AS10162 announces 4 IPv4 prefixes covering 5,120 addresses and 0 IPv6 prefixes.
About this network
SNUH-AS-KR is the network of Seoul National University Hospital, the academic medical centre in Jongno-gu, Seoul. Since 1978 it has been a special corporation established by its own act of law, legally separate from Seoul National University and supervised in part by the education ministry.
What it's used for
- Hospital IT: clinical and electronic-medical-record systems, imaging, the appointment and patient portals, and links out to the hospital's satellite campuses and research institutes.
Notable
Classified business in the enterprise sense — a large institution running its own network for its own operations. It is not education, despite the university in the name: SNUH is a separate corporate body from the campus, and the network carries a hospital rather than a student population. It is not government either, even though the state supervises it, because it is a self-standing corporation delivering a service.
The pack settles the role. Four announced IPv4 prefixes hold 5,120 addresses, led by a 203.229.128.0/20 aggregate, with no IPv6 and three observed BGP neighbours. Three upstreams is a multi-homed end site buying resilience — the right posture for an organisation where an outage is a clinical-safety problem, not a customer-service one. A provider of any kind would show peers in the tens or hundreds against this much space; a hospital shows three.
Interesting
- One clean /20 plus three stray /23–/24s is a typical Korean institutional pattern: an early aggregate, then small top-ups from different providers as new buildings and affiliated centres came online.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.
Announced prefixes
- 115.187.20.0/23
- 203.229.128.0/20
- 210.117.213.0/24
- 211.168.196.0/24
Upstream networks
Adjacent networks
Routing security
- RPKI: 0 valid, 0 invalid and 4 not-found announcements; 0 ROAs.
- ASPA: none published.
- IRR: 100% of announcements registered; 6 route objects.
- Listed in as-sets: AS-HURRICANE, AS-KORNETBGP, AS-SKBROADBAND, AS-TRANSROUTE-SPEC, AS-XO-B, AS1237:AS-KREONET-CUSTOMERS, AS20965:AS-FROM-TEIN-TO-GEANT, AS293:AS-FROM-SINGAREN-TO-ESNET.
awaiting query
enter an AS number, IP address, or organisation name above