Autonomous system
AS49816 CMST-VOLGA-SIMBIRSKAS
Unclassified RIPE
Summary
MTS PJSC
residential isp russia mobile
The AS handle CMST-VOLGA-SIMBIRSKAS is held by MTS PJSC.
What it's used for
- The address space carries residential and mobile subscriber traffic, evidenced by reverse DNS entries such as
pool-95-104-203-255.netroad.ruandhamster-195-254.netroad.ru. - The network announces 8,192 IPv4 addresses across 6 prefixes with only 1 observed neighbour, a ratio characteristic of an access or eyeball network rather than a transit provider.
- Traffic from this AS consists of subscriber eyeballs and mobile data connections for MTS customers in the Ulyanovsk region.
Notable
- Registrants for all announced prefixes are listed as Comstar Volga Simbirsk, which aligns with the historical identity of the operator before its integration into MTS PJSC.
- MTS PJSC is the result of the merger of several Russian mobile operators, including the former Comstar entities, consolidating this address space under the MTS brand.
- The inventory consists of contiguous IPv4 blocks in the 95.104.192.0/22 range, 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
Internet exchanges
Recorded at 1 exchange in 1 country, largest first.
| Exchange | Location | Their address |
|---|---|---|
| Ulyanovsk Internet Exchange | Ulyanovsk, Russia | 185.1.19.29 |
Transit providers
1 upstream, 0 downstream and 1 adjacent networks observed; most-used upstreams first.
| AS | Network | Paths seen |
|---|---|---|
| AS8359 | MTS PJSC | 229 |
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-14, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 6 prefixes · 8.19K addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| RU | Russian Federation | 6 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS49816- Registry name
- CMST-Volga-SimbirskAS
- Registrant
- MTS-ULN_MNT
- Abuse contact
- abuse@mtu.ru
- Registered
- 2009-09-16
- Last changed
- 2018-09-04
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 0% valid · 0 valid, 4 with no ROA
- ROAs
- 0 authorising AS49816
- ASPA
- no ASPA record
- IRR
- 75% registered · 3 of 4 announcements
- Route objects
- 4 naming AS49816
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 1,771 prefixes, as published 2026-10-15. 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