Autonomous system
AS18023 KMU-AS-KR Korea Maritime and Ocean University
Unclassified ARIN
Summary
Korea Maritime and Ocean University
education university korea
KMU-AS-KR is operated by Korea Maritime and Ocean University.
What it's used for
- The address space carries university infrastructure, indicated by the registrant
KMU-AS-KRand netnamesKREN-KRandKORNET-KRassociated with the Korean Research and Education Network. - The AS announces 11,520 IPv4 addresses across 13 prefixes with only 2 observed neighbours, a ratio typical of a single-site institutional network rather than a transit provider.
Notable
- Registrants for all listed prefixes are
IRT-KRNIC-KR, consistent with the Korean Internet Registry managing the space for the university. - The address inventory consists of 13 IPv4 prefixes ranging from /21 to /24, with no IPv6 prefixes in the inventory.
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
Internet exchanges
No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.
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
IPv4 13 prefixes · 11.52K addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| KR | Korea, Republic of | 13 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS18023- Registry name
- KMU-AS-KR-KR
- Abuse contact
- hostmaster@nic.or.kr
- Registered
- 2002-12-05
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 0% valid · 0 valid, 41 with no ROA
- ROAs
- 0 authorising AS18023
- ASPA
- no ASPA record
- IRR
- 98% registered · 40 of 41 announcements
- Route objects
- 42 naming AS18023
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