asn.dev

Autonomous system

AS24839 UBB M.Kogalniceanu, No. 1

Unclassified RIPE

IPv4 addresses 1.28K 4 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly RO
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

Babeș-Bolyai University

Romania · AI-generated

education research university rnc

The AS handle UBB M.Kogalniceanu, No. 1 is held by Babeș-Bolyai University.

What it's used for

  • The space carries university and research infrastructure, evidenced by netnames UNIVERSITATEA-BABES-BOLYAI and RO-RNC-960722 (Institutul National de Cercetare-Dezvoltare in informatica - ICI Bucuresti).
  • Reverse DNS entries such as netreal-cfcid.ubbcluj.ro, bcast-camine.ubbcluj.ro, and adminconf.UBBCluj.Ro confirm usage for campus networks, dormitories, and administrative systems.
  • With 1280 IPv4 addresses announced across 4 prefixes and only 2 observed neighbours, the low neighbour-to-address ratio indicates an access or eyeball network rather than a transit provider.

Notable

  • Registrants include both the university itself and the National Institute for R&D in Informatics (ICI), reflecting the academic and research nature of the address space.
  • The inventory consists of four distinct IPv4 prefixes, all located in Romania, with no IPv6 prefixes currently announced.

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
AS2614Agentia de Administrare a Retelei Nationale de Informatica pentru Educatie si Cercetare304
AS8708DIGI ROMANIA S.A.6

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-19, 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 4 prefixes · 1.28K addresses IPv6 0 prefixes

CountryNamePrefixes
RORomania4

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS24839
Registry name
UBB
Registrant
BBU-MNT
Abuse contact
abuse@ip.ro
Registered
2002-04-18
Last changed
2021-11-23
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
20% valid · 1 valid, 4 with no ROA
ROAs
1 authorising AS24839
ASPA
no ASPA record
IRR
80% registered · 4 of 5 announcements 1 other origin
Route objects
4 naming AS24839

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 1,783 prefixes, as published 2026-10-20. 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