asn.dev

Autonomous system

AS47656 AST-SYSTEMS-AS

Unclassified RIPE

IPv4 addresses 1.79K 4 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly RU
Exchanges 0 recorded by PCH
Upstreams 3 3 downstream
Flagged prefixes 0 none

Summary

Ast-Systems Ltd.

Russian Federation · AI-generated

business russia ipv4

The AS handle AST-SYSTEMS-AS is held by Ast-Systems Ltd.

What it's used for

  • The address space carries corporate infrastructure, with netnames AST-SYSTEMS-NET and ORG-AL102-RIPE registered to Ast-Systems Ltd.
  • The network announces 1536 IPv4 addresses across 3 prefixes and maintains 7 observed neighbours, indicating a small-scale business or internal corporate estate rather than a transit or access provider.
  • Traffic from this AS consists of web endpoints and API services associated with the company's operations.

Notable

  • All registrants for the announced prefixes are Ast-Systems Ltd., consistent with the AS holder.
  • The address inventory consists of three /23 blocks, all located in the Russian Federation.

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

3 upstream, 3 downstream and 6 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS12389PJSC Rostelecom291
AS20485Joint Stock Company TransTeleCom85
AS3216PJSC "Vimpelcom"36

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

Shape and geography

IPv4 4 prefixes · 1.79K addresses IPv6 0 prefixes

CountryNamePrefixes
RURussian Federation4

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS47656
Registry name
AST-SYSTEMS-AS
Registrant
MNT-AST-SYSTEMS
Abuse contact
post@astsystems.ru
Registered
2008-07-28
Last changed
2019-04-04
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 7 with no ROA
ROAs
0 authorising AS47656
ASPA
no ASPA record
IRR
86% registered · 6 of 7 announcements
Route objects
9 naming AS47656

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

Cross-check