asn.dev

Autonomous system

AS29683 CMS-VSMU-AS

Unclassified RIPE

IPv4 addresses 512 1 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly UA
Exchanges 0 recorded by PCH
Upstreams 3 0 downstream
Flagged prefixes 0 none

Summary

National Pirogov Memorial Medical University

Ukraine · AI-generated

education university ukraine

The AS handle CMS-VSMU-AS is held by National Pirogov Memorial Medical University.

What it's used for

  • The address space carries university infrastructure, evidenced by the netname UA-VSMU and the registrant "National Pirogov Memorial Medical University, Vinnytsia".
  • The AS announces 512 IPv4 addresses and 1 IPv6 prefix, with 3 observed neighbours, indicating a small-scale institutional network rather than a transit or large access provider.

Notable

  • The RDAP registrant matches the AS holder, confirming the space is owned and operated by the university.
  • The inventory consists of a single IPv4 prefix (195.177.236.0/23) and one IPv6 prefix (2001:67c:210c::/48), representing a compact, self-contained corporate estate.

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

3 upstream, 0 downstream and 4 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS24945Telecommunication Company Vinteleport Ltd.86
AS197035TVIN-INET, LLC65
AS3326PRIVATE JOINT STOCK COMPANY "DATAGROUP"12

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

Shape and geography

IPv4 1 prefixes · 512 addresses IPv6 1 prefixes

CountryNamePrefixes
UAUkraine2

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS29683
Registry name
CMS-VSMU-AS
Registrant
National Pirogov Memorial Medical University, Vinnytsia
Abuse contact
abuse@win-interactive.com
Registered
2003-11-11
Last changed
2022-05-10
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 3 with no ROA
ROAs
0 authorising AS29683
ASPA
no ASPA record
IRR
100% registered · 3 of 3 announcements
Route objects
4 naming AS29683

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

Cross-check