asn.dev

Autonomous system

AS43148 MTS-KURGAN-AS MTS PJSC

Unclassified RIPE

IPv4 addresses 10.50K 9 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly RU
Exchanges 0 recorded by PCH
Upstreams 1 2 downstream
Flagged prefixes 0 none

Summary

MTS PJSC

Russian Federation · AI-generated

mobile residential ural russia

MTS-KURGAN-AS is operated by MTS PJSC.

What it's used for

  • The address space carries mobile subscriber traffic, evidenced by netnames such as MTS-KURGAN and RU-MTU-20070614, and reverse DNS entries like dyn-nat89.254.kurgan.mts.ru.
  • The AS announces 10,496 IPv4 addresses across 9 prefixes while maintaining only 3 observed neighbours, a ratio characteristic of an access network serving end-users rather than a transit provider.
  • Traffic consists of mobile broadband subscriber data, with the inventory segmented by regional branches including the Ural Branch and specific cities like Kurgan and Arzamas.

Notable

  • Registrants are consistent with the announcer, listing Mobile TeleSystems PJSC Ural Branch and MTS PJSC for the majority of prefixes, with some blocks attributed to Comstar Volga Arzamas.
  • The address inventory is finely subdivided into multiple /22, /23, and /24 blocks, reflecting site-by-site or regional segmentation within the corporate estate.
  • No IPv6 prefixes are currently announced in the 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

1 upstream, 2 downstream and 3 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS8359MTS PJSC744

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-02, 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 9 prefixes · 10.50K addresses IPv6 0 prefixes

CountryNamePrefixes
RURussian Federation9

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS43148
Registry name
MTS-KURGAN-AS
Registrant
MTS PJSC
Abuse contact
abuse@mtu.ru
Registered
2007-06-14
Last changed
2020-11-10
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 13 with no ROA
ROAs
0 authorising AS43148
ASPA
no ASPA record
IRR
92% registered · 12 of 13 announcements
Route objects
24 naming AS43148

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: 449 networks and 1,846 prefixes, as published 2026-11-03. 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