asn.dev

Autonomous system

AS47379 SITS-AS Moscow, Russia

Unclassified RIPE

IPv4 addresses 1.79K 3 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly RU
Exchanges 0 recorded by PCH
Upstreams 5 4 downstream
Flagged prefixes 0 none

Summary

SITS

Russian Federation · AI-generated

isp residential russia nsp

SITS-AS is operated by SITS Ltd, a Russian internet service provider based in Moscow.

What it's used for

  • The address space carries residential and business subscriber traffic, evidenced by reverse DNS entries such as bras1k-lo10.ipoe.msk.sits.su and nat-110-254.sits.su, which indicate IPoE access and NAT gateways.
  • The AS announces 1792 IPv4 addresses across 3 prefixes and maintains 17 observed neighbours, a ratio consistent with an access network providing last-mile connectivity rather than transit.
  • Traffic from this AS consists of end-user internet access, including web browsing, VoIP, and general consumer services for subscribers in the Moscow region.

Notable

  • All registrants for the announced prefixes are listed as SITS Ltd or Sits Ltd. NOC under the netname SITS-NET, aligning perfectly with the AS holder.
  • SITS is a regional ISP in Russia, with its primary infrastructure and customer base located in Moscow and the surrounding Perm Krai region.
  • The inventory consists of three distinct IPv4 blocks: 91.204.108.0/22, 91.238.244.0/23, and 194.110.253.0/24, with no IPv6 prefixes currently 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

5 upstream, 4 downstream and 10 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS3216PJSC "Vimpelcom"90
AS29076Citytelecom LLC75
AS20764CJSC RASCOM15
AS24482SG.GS3
AS37721Virtual Technologies & Solutions3

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-18, 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 · 1.79K addresses IPv6 0 prefixes

CountryNamePrefixes
RURussian Federation3

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS47379
Registry name
SITS-AS
Registrant
SITS Ltd
Abuse contact
noc@sits.su
Registered
2008-06-10
Last changed
2024-12-06
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 3 with no ROA
ROAs
0 authorising AS47379
ASPA
no ASPA record
IRR
100% registered · 3 of 3 announcements
Route objects
3 naming AS47379

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 1,784 prefixes, as published 2026-10-19. 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