asn.dev

Autonomous system

AS38105 SCH-AS-KR SOON CHUN HYANG UNIVERSITY

Unclassified RIPE

IPv4 addresses 18.69K 15 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly KR
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

Soonchunhyang University

Korea, Republic of · AI-generated

education university korea

The AS handle SCH-AS-KR is held by Soonchunhyang University.

What it's used for

  • The address space carries university network traffic, with netnames KREN-KR and KORNET-KR indicating allocation through the Korea Research and Education Network and Korea Network Information Center.
  • The AS announces 18,688 IPv4 addresses across 15 prefixes and maintains only 2 observed neighbours, a ratio characteristic of an internal institutional network rather than a transit or access provider.
  • Traffic from this AS consists of academic and research endpoints, including medical school facilities and administrative systems associated with the university's campus infrastructure.

Notable

  • All registrants in the evidence pack are IRT-KRNIC-KR, consistent with the announcer's identity as a Korean educational institution.
  • The address inventory is subdivided into 15 distinct prefixes, reflecting site-by-site segmentation typical of large university campuses with multiple buildings and departments.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.

Transit providers

2 upstream, 0 downstream and 2 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS4766Korea Telecom3,736
AS3786LG DACOM Corporation606

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-27, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 15 prefixes · 18.69K addresses IPv6 0 prefixes

CountryNamePrefixes
KRKorea, Republic of15

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS38105
Registry name
SCH-AS-KR-KR
Abuse contact
hostmaster@nic.or.kr
Registered
2006-07-07
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 72 with no ROA
ROAs
0 authorising AS38105
ASPA
no ASPA record
IRR
0% registered · 0 of 72 announcements
Route objects
17 naming AS38105

Reputation

Classification and threat

Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.

Spamhaus DROP

Not on ASN-DROP The network as a whole is not listed.

No DROP prefixes None of its announced space is on the DROP prefix list.

Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 446 networks and 1,852 prefixes, as published 2026-10-27. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.

FBI IC3

No IC3 indicators Nothing from the FBI IC3 feed.

IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.

Elsewhere

Cross-check