asn.dev

Autonomous system

AS49675 SKBKONTUR-AS

Unclassified RIPE

IPv4 addresses 4.10K 3 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly RU
Exchanges 2 recorded by PCH
Upstreams 10 1 downstream
Flagged prefixes 0 none

Summary

SKB Kontur

Russian Federation · AI-generated

business enterprise russia

SKBKONTUR-AS is operated by SKB Kontur Production JSC.

What it's used for

  • The address space carries corporate infrastructure, evidenced by netnames RU-KONTUR-20101020, RU-KONTUR-20060224, and RU-KONTUR-20160801 registered to SKB Kontur DC NOC role.
  • The AS announces 4096 IPv4 addresses across 3 prefixes and 1 IPv6 prefix, while maintaining 16 observed neighbours; this ratio indicates a business network with moderate peering rather than a transit provider.
  • Traffic consists of internal corporate endpoints and services for SKB Kontur, a Russian software company specializing in electronic document management and accounting solutions.

Notable

  • Registrants for all announced prefixes consistently identify SKB Kontur Production JSC and its DC NOC role, aligning perfectly with the AS holder.
  • The address inventory is composed of three distinct IPv4 blocks and one IPv6 block, reflecting a consolidated 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

Recorded at 2 exchanges in 1 country, largest first.

ExchangeLocationTheir address
MSK-IX MoscowMoscow, Russia195.208.208.181
MSK-IX EkaterinburgEkaterinburg, Russia194.85.107.80

Transit providers

10 upstream, 1 downstream and 13 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS12389PJSC Rostelecom420
AS3216PJSC "Vimpelcom"174
AS201706SERVICEPIPE LLC140
AS2854LLC Orange Business Services121
AS8359MTS PJSC82
AS12668LLC "KomTehCentr"46
AS8470JSC Macomnet20
AS9049JSC "ER-Telecom Holding"19

All 10 upstreams →

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-14, 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 3 prefixes · 4.10K addresses IPv6 1 prefixes

CountryNamePrefixes
RURussian Federation4

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS49675
Registry name
SKBKONTUR-AS
Registrant
AL56526-MNT
Abuse contact
abuse-noc@skbkontur.ru
Registered
2009-08-17
Last changed
2025-08-28
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 18 valid, 0 with no ROA
ROAs
23 authorising AS49675
ASPA
no ASPA record
IRR
100% registered · 18 of 18 announcements
Route objects
28 naming AS49675

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 1,773 prefixes, as published 2026-10-13. 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