asn.dev

Autonomous system

AS39580 MIAC_YANAO-AS

Unclassified RIPE

IPv4 addresses 768 2 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly RU
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

GAUZ MIAC YaNAO

Russian Federation · AI-generated

government healthcare yamalo-nenets russia

MIAC_YANAO-AS is held by GAUZ MIAC YaNAO.

What it's used for

  • The address space carries traffic for a state medical institution, evidenced by reverse DNS records pointing to ipaddr.yamalzdrav.ru and the registrant name GAUZ MIAC YaNAO (State Budgetary Institution "Medical Institute of the Yamalo-Nenets Autonomous Okrug").
  • The AS announces 768 IPv4 addresses across 2 prefixes with 2 observed neighbours, indicating a small, self-contained internal network rather than a transit or large-scale access provider.
  • Traffic consists of internal communications, administrative systems, and clinical data services for the medical institute's staff and facilities.

Notable

  • Registrants for both announced prefixes (195.216.216.0/23 and 91.241.183.0/24) are listed as GAUZ MIAC YaNAO with the netname RU-MIACYANAO, fully consistent with the AS holder.
  • The address inventory is compact, comprising two distinct IPv4 blocks with no IPv6 prefixes 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
AS12389PJSC Rostelecom235
AS199070State Intitution "Resources of Yamala"12

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 · 768 addresses IPv6 0 prefixes

CountryNamePrefixes
RURussian Federation2

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS39580
Registry name
MIAC_YaNAO-AS
Registrant
IPADDRESS-RU
Abuse contact
ripe@yamalzdrav.ru
Registered
2015-01-28
Last changed
2025-12-30
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 4 with no ROA
ROAs
0 authorising AS39580
ASPA
no ASPA record
IRR
100% registered · 4 of 4 announcements
Route objects
3 naming AS39580

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