asn.dev

Autonomous system

AS62261 MSK-IX-AS

Unclassified RIPE

IPv4 addresses 1.79K 4 prefixes
IPv6 prefixes 4 counted as prefixes, not addresses
Countries 1 mostly RU
Exchanges 4 recorded by PCH
Upstreams 4 0 downstream
Flagged prefixes 0 none

Summary

MSK-IX

Russian Federation · AI-generated

exchange infrastructure russia

MSK-IX-AS is operated by Join-stock company "Internet Exchange"MSK-IX.

What it's used for

  • The address space carries infrastructure for internet exchange points, with netnames explicitly identifying projects in Ekaterinburg, Samara, Rostov-on-Don, and Novosibirsk (EKT-IX-Project, SMR-IX-Project, RND-IX-Project, NSK-IX-Project).
  • The AS announces 1792 IPv4 addresses across 4 prefixes and 4 IPv6 prefixes, maintaining 6 observed neighbours.
  • Traffic from this AS consists of peering and interconnection sessions for the MSK-IX network and its regional exchange partners.

Notable

  • All registrants are listed as MSK-IX NOC; Abuse-C Role, consistent with the announcer.
  • The inventory is finely subdivided into four distinct IPv4 /23 and /24 blocks, each mapped to a specific regional exchange project.
  • The AS has been observed in routing tables since 2013.

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

Recorded at 4 exchanges in 1 country, largest first.

ExchangeLocationTheir address
MSK-IX NovosibirskNovosibirsk, Russia193.232.87.87
MSK-IX EkaterinburgEkaterinburg, Russia194.85.107.69
MSK-IX SamaraSamara, Russia193.232.135.50
MSK-IX Rostov-on-DonRostov-on-Don, Russia193.232.140.50

Transit providers

4 upstream, 0 downstream and 6 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS8985Join-stock company "Internet Exchange"MSK-IX"367
AS25091IP-Max SA13
AS8359MTS PJSC4
AS49673Truenetwork LLC2

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-22, 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 · 1.79K addresses IPv6 4 prefixes

CountryNamePrefixes
RURussian Federation8

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS62261
Registry name
MSK-IX-AS
Registrant
Join-stock company "Internet Exchange"MSK-IX"
Abuse contact
ip@msk-ix.ru
Registered
2013-12-05
Last changed
2026-06-08
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
72% valid · 13 valid, 5 with no ROA
ROAs
17 authorising AS62261
ASPA
no ASPA record
IRR
100% registered · 18 of 18 announcements
Route objects
26 naming AS62261

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 1,779 prefixes, as published 2026-10-23. 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