asn.dev

Autonomous system

AS33892 SELS-AS LLC "Severskelectrosvyaz"

Unclassified ARIN

IPv4 addresses 7.68K 6 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly RU
Exchanges 0 recorded by PCH
Upstreams 2 1 downstream
Flagged prefixes 0 none

Summary

Severskelectrosvyaz

Russian Federation · AI-generated

isp residential russia telecom

The AS handle SELS-AS is held by LLC "Severskelectrosvyaz".

What it's used for

  • The address space carries residential and business access traffic, evidenced by reverse DNS entries like sels26.sels.ru and cc27x255.sels.ru, and netnames such as SELS-NET and RU-RAID-20040422.
  • The AS announces 7680 IPv4 addresses across 6 prefixes while maintaining only 3 observed neighbours, a ratio that indicates an access or eyeball network rather than a transit provider.

Notable

  • Registrants include JSC "ER-Telecom Holding" and Tomline ISP, which aligns with the announcer's identity as a regional telecom operator within the ER-Telecom ecosystem.
  • The address inventory consists of six distinct IPv4 blocks, including /21 and /22 ranges, with no IPv6 prefixes currently in inventory.

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, 1 downstream and 3 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS12389PJSC Rostelecom399
AS48858JSC "ER-Telecom Holding"35

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-07, 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 6 prefixes · 7.68K addresses IPv6 0 prefixes

CountryNamePrefixes
RURussian Federation6

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS33892
Registry name
SELS-AS
Registrant
LLC "Severskelectrosvyaz"
Abuse contact
noc@sels.ru
Registered
2004-09-01
Last changed
2024-06-19
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 7 with no ROA
ROAs
0 authorising AS33892
ASPA
no ASPA record
IRR
100% registered · 7 of 7 announcements
Route objects
7 naming AS33892

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: 454 networks and 1,852 prefixes, as published 2026-11-08. 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