asn.dev

Autonomous system

AS51655 ILIM-NET

Unclassified RIPE

IPv4 addresses 2.05K 2 prefixes
IPv6 prefixes 2 counted as prefixes, not addresses
Countries 1 mostly RU
Exchanges 0 recorded by PCH
Upstreams 4 0 downstream
Flagged prefixes 0 none

Summary

Ilim Telecom

Russian Federation · AI-generated

isp russia residential

The AS handle ILIM-NET is held by Ilim Telecom Ltd.

What it's used for

  • The address space carries netnames ILIM-NET and STM, with registrants identified as Ilim Telecom Ltd. and STM Ltd.
  • The network announces 2048 IPv4 addresses across 2 prefixes and 2 IPv6 prefixes, with 4 observed neighbours, indicating a small access or regional ISP role
  • Traffic consists of subscriber eyeballs for the Russian Federation market

Notable

  • Registrants include Ilim Telecom Ltd. and STM Ltd., with STM appearing as a distinct netname for one of the announced blocks
  • The address inventory consists of two /22 IPv4 blocks and two /48 IPv6 blocks

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

4 upstream, 0 downstream and 8 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS12389PJSC Rostelecom325
AS20485Joint Stock Company TransTeleCom124
AS44267EN+ TELECOM LLC93
AS3216PJSC "Vimpelcom"22

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 2 prefixes · 2.05K addresses IPv6 2 prefixes

CountryNamePrefixes
RURussian Federation4

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS51655
Registry name
ILIM-NET
Registrant
MNT-ILIMTELECOM
Abuse contact
tacto@bk.ru
Registered
2010-10-14
Last changed
2023-08-14
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 10 with no ROA
ROAs
0 authorising AS51655
ASPA
no ASPA record
IRR
90% registered · 9 of 10 announcements
Route objects
9 naming AS51655

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 1,784 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