asn.dev

Autonomous system

AS12364 UOM

Unclassified RIPE

IPv4 addresses 5.12K 2 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly GR
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

University of Macedonia

Greece · AI-generated

university education nren legacy

The campus network of the University of Macedonia in Thessaloniki.

What it's used for

  • Campus connectivity. 5,120 addresses in two prefixes, one IPv6 /48, and one observed BGP neighbour.

Notable

  • Both blocks share the netname UOM-NET and the registrant "UNIVERSITY of MACEDONIA NOC".
  • Reverse DNS is positional under uom.gr — 195-251-215-255.uom.gr.
  • One neighbour. Everything this university reaches, it reaches through the Greek research network.

Interesting

  • The address space says where the university sits in the national picture. Both prefixes and the IPv6 /48 come out of ranges held by GRNET, the Greek research and education network, which means the university did not go to the registry for its own space — it was given a slice of the country's academic allocation and connects through the same organisation that issued it.
  • The full registered name is "University of Macedonia, Economic and Social Sciences", which is the institution describing its own remit rather than its location. It grew out of a school of economics and industrial studies, and a network registration is one of the few places the older, longer name is still written out.

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 2 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS5408National Infrastructures for Research and Technology S.A.158

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-25, 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 2 prefixes · 5.12K addresses IPv6 1 prefixes

CountryNamePrefixes
GRGreece3

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS12364
Registry name
UOM
Registrant
University of Macedonia, Economic and Social Sciences
Abuse contact
noc@uom.gr
Registered
1970-01-01
Last changed
2017-11-15
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 3 valid, 0 with no ROA
ROAs
3 authorising AS12364
ASPA
no ASPA record
IRR
100% registered · 3 of 3 announcements
Route objects
3 naming AS12364

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: 443 networks and 1,779 prefixes, as published 2026-10-24. 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