asn.dev

Autonomous system

AS48176 OOOSET-AS MTS PJSC

Unclassified RIPE NSP

IPv4 addresses 34.56K 27 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly RU
Exchanges 0 recorded by PCH
Upstreams 1 6 downstream
Flagged prefixes 0 none

Summary

MTS PJSC

Russian Federation · AI-generated

mobile isp backbone russia

The AS handle OOOSET-AS is held by MTS PJSC.

What it's used for

  • The address space carries MTS backbone and access traffic, evidenced by netnames RU-MTU and OOOSET-NET and reverse DNS entries pointing to zelenaya.net and stv.zelenaya.net.
  • The AS announces 34,560 IPv4 addresses across 27 prefixes and 1 IPv6 prefix, with 7 observed neighbours, indicating a large-scale access and backbone network rather than a pure transit provider.
  • Traffic from this AS consists of mobile subscriber eyeballs, fixed-line broadband users, and internal MTS infrastructure endpoints, consistent with MTS's role as a major Russian telecommunications operator.

Notable

  • Registrants align with the announcer, listing MTS backbone NOC, MTS PJSC, and LLC Set Main Operating Center for the majority of prefixes.
  • The address inventory is finely subdivided into numerous /21, /22, and /24 blocks, reflecting site-by-site segmentation typical of a large corporate and carrier estate.
  • The presence of LLC Set Main Operating Center registrants on some prefixes indicates historical or operational ties to the LLC SET entity, which operates under the MTS umbrella.

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

1 upstream, 6 downstream and 9 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS8359MTS PJSC1,900

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-01, 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 27 prefixes · 34.56K addresses IPv6 1 prefixes

CountryNamePrefixes
RURussian Federation28

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS48176
Registry name
OOOSET-AS
Registrant
MTU-NOC
Abuse contact
abuse@mtu.ru
Registered
2008-10-22
Last changed
2026-01-22
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
OOO SET
Also known as
LLC SET
Network type
NSP
Scope
Europe
Traffic ratio
Balanced
Peering policy
Selective
IRR as-set
RIPE::AS-OOO-NET RIPE::AS-OOO-NET-V6
Website
http://www.zelenaya.net

PeeringDB records are maintained by the network operator and are not independently verified. Treat them as a statement of intent rather than of fact. For the observed and recorded view, see peering, which lists the exchanges Packet Clearing House has a port on file for.

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 33 with no ROA
ROAs
0 authorising AS48176
ASPA
no ASPA record
IRR
100% registered · 33 of 33 announcements
Route objects
27 naming AS48176

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: 447 networks and 1,843 prefixes, as published 2026-11-02. 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