asn.dev

Autonomous system

AS3319 URAN Kiev Ukraine

Education DROP-listed space RIPE

IPv4 addresses 11.26K 24 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly UA
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

URAN — Ukrainian Research and Academic Network

Ukraine · AI-generated

education research legacy

URAN is Ukraine's national research and education network, run by the User Association of the Ukrainian Research and Academic Network from Kyiv.

What it's used for

  • Connecting Ukrainian universities, institutes, and academy of sciences bodies to each other and to the wider internet.
  • Peering and transit for the academic community, including links toward the pan-European research network that ties national NRENs together.

Notable

  • As an NREN, the address space is institutional: campuses, libraries, labs and student networks rather than consumer broadband.
  • The low AS number reflects an early-1990s registration, when Ukraine's academic institutions were among the first organisations in the country to get IP connectivity.

Interesting

  • NRENs like URAN routinely outlive the commercial ISPs around them; the network has continued to serve Ukrainian universities through repeated upheavals in the country's telecom market.

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
AS12687User Association of Ukrainian Research and Academic Network URAN2,232

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-24, 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 24 prefixes · 11.26K addresses IPv6 0 prefixes

CountryNamePrefixes
UAUkraine24

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS3319
Registry name
URAN
Registrant
User Association of Ukrainian Research and Academic Network URAN
Abuse contact
abuse@uran.ua
Registered
2002-05-10
Last changed
2020-06-04
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
98% valid · 39 valid, 1 with no ROA
ROAs
37 authorising AS3319
ASPA
no ASPA record
IRR
100% registered · 40 of 40 announcements
Route objects
42 naming AS3319

Reputation

Classification and threat

Education University, school or national research and education network.

Spamhaus DROP

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

4 DROP matches Announced space overlapping the DROP prefix list.

AnnouncedDROP entryRecord
77.47.242.0/2477.47.242.0/24SBL654726
113.203.214.0/24113.203.208.0/20SBL669279
113.203.216.0/24113.203.208.0/20SBL669279
195.178.148.0/23195.178.148.0/23SBL688920

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