asn.dev

Autonomous system

AS17856 KONYANG-AS-KR Konyang University

Unclassified RIPE

IPv4 addresses 4.35K 7 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly KR
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

Konyang University

Korea, Republic of · AI-generated

education university korea

KONYANG-AS-KR is the autonomous system for Konyang University.

What it's used for

  • The address space is registered under the netname KORNET-KR with registrant IRT-KRNIC-KR, indicating allocation through the Korea Internet & Information Agency.
  • The AS announces 4,352 IPv4 addresses across 7 prefixes with only 1 observed neighbour, a ratio characteristic of a single-site institutional network rather than a transit provider.

Notable

  • All seven announced prefixes share the same registrant IRT-KRNIC-KR and netname KORNET-KR, consistent with the university's direct allocation.
  • The inventory consists of a mix of /21, /23, and /24 blocks, including 211.225.32.0/21, 211.225.30.0/23, 220.123.126.0/23, 222.118.152.0/23, 220.83.237.0/24, 220.123.79.0/24, and 222.118.154.0/24.

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

1 upstream, 0 downstream and 1 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS1237KISTI462

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-14, 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 7 prefixes · 4.35K addresses IPv6 0 prefixes

CountryNamePrefixes
KRKorea, Republic of7

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS17856
Registry name
KONYANG-AS-KR-KR
Abuse contact
hostmaster@nic.or.kr
Registered
2001-07-24
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 7 with no ROA
ROAs
0 authorising AS17856
ASPA
no ASPA record
IRR
100% registered · 7 of 7 announcements
Route objects
34 naming AS17856

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: 442 networks and 1,773 prefixes, as published 2026-10-13. 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