Autonomous system
AS50538 PETROS
Unclassified RIPE
Summary
Petrosvyaz
transit isp russia saint-petersburg
The AS handle PETROS is operated by OOO "Petrosvyaz", a telecommunications provider based in Saint Petersburg.
What it's used for
- The address space carries infrastructure and access services, evidenced by netnames
RU-PETROSVYAZ-20100129andSTRANZIT-INFRASTRUCTUREassociated with the registrant OOO "Petrosvyaz". - The network announces 4,608 IPv4 addresses across 3 prefixes and 1 IPv6 prefix, while maintaining 36 observed neighbours; this ratio of moderate address space to a high number of peering partners indicates a transit or backbone role rather than a pure access network.
- Traffic from this AS consists of regional internet transit and connectivity services for the Saint Petersburg area, supporting both enterprise and residential customers through the operator's local infrastructure.
Notable
- All registrants for the announced prefixes are OOO "Petrosvyaz", which aligns directly with the AS holder and the registry name "Petros".
- The address inventory is compact, consisting of two /21 blocks and one /23 block in IPv4, alongside a single /32 IPv6 prefix, reflecting a focused regional footprint.
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 |
|---|---|---|
| MSK-IX St. Petersburg | St. Petersburg, Russia | 194.226.102.49 |
Transit providers
8 upstream, 1 downstream and 15 adjacent networks observed; most-used upstreams first.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-28, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 3 prefixes · 4.61K addresses IPv6 1 prefixes
| Country | Name | Prefixes |
|---|---|---|
| RU | Russian Federation | 4 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS50538- Registry name
- Petros
- Registrant
- MNT-PETROSVYAZVS
- Abuse contact
- abuse@petrosvyaz.ru
- Registered
- 2010-02-05
- Last changed
- 2025-08-26
- Allocation
- allocated
Declared
PeeringDB profile
- Name
- Petrosvyaz
- Scope
- Not Disclosed
- Traffic ratio
- Not Disclosed
- Peering policy
- Open
- Website
- http://petrosvyaz.ru
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
- RPKI
- 100% valid · 5 valid, 0 with no ROA
- ROAs
- 5 authorising AS50538
- ASPA
- no ASPA record
- IRR
- 100% registered · 5 of 5 announcements
- Route objects
- 5 naming AS50538
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: 448 networks and 1,849 prefixes, as published 2026-10-29. 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