Autonomous system
AS57181 ASRTK
Unclassified RIPE
Summary
OOO RTK
business russia ipv4
ASRTK is operated by OOO RTK.
What it's used for
- The address space carries the netname
RTK-NETacross both announced prefixes, indicating a single corporate or organizational network. - The AS announces 3072 IPv4 addresses across 2 prefixes and maintains 4 observed neighbours, a ratio consistent with a business or enterprise network rather than a large-scale transit or residential ISP.
- Traffic from this AS represents internal corporate communications and services for OOO RTK, a Russian limited liability company.
Notable
- Registrants for both prefixes are listed as
OOO RTK, matching the AS holder and confirming consistent ownership of the address space. - The inventory consists of two distinct IPv4 blocks:
31.133.200.0/21and91.228.96.0/22, with no IPv6 prefixes 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
No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-10, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 2 prefixes · 3.07K addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| RU | Russian Federation | 2 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS57181- Registry name
- ASRTK
- Registrant
- OOO RTK
- Abuse contact
- support@rtk33.ru
- Registered
- 2011-08-12
- Last changed
- 2022-12-15
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 0% valid · 0 valid, 14 with no ROA
- ROAs
- 0 authorising AS57181
- ASPA
- no ASPA record
- IRR
- 100% registered · 14 of 14 announcements
- Route objects
- 2 naming AS57181
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: 431 networks and 1,775 prefixes, as published 2026-10-11. 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