asn.dev

Autonomous system

AS57512 SPORTMASTER

Unclassified RIPE

IPv4 addresses 1.28K 5 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly RU
Exchanges 2 recorded by PCH
Upstreams 12 0 downstream
Flagged prefixes 0 none

Summary

Sportmaster

Russian Federation · AI-generated

retail enterprise business

The AS handle SPORTMASTER is held by OOO "Sportmaster".

What it's used for

  • The address space carries corporate infrastructure, evidenced by netnames SPORTMASTER and SPORTMASTER-NET registered to OOO "Sportmaster".
  • The AS announces 1280 IPv4 addresses across 5 prefixes, with 75 observed neighbours; this ratio indicates a business network with significant peering or transit relationships rather than a large access network.
  • Traffic from this AS consists of office workers, retail branch backhaul, and internal corporate endpoints for the Sportmaster retail chain.

Notable

  • Registrants for four of the five prefixes agree with the announcer, listing OOO "Sportmaster" as the registrant.
  • The prefix 217.14.25.0/24 is registered to the Autonomous Nonprofit Organisation "Russian Scientific-Research Institute for Public Networks" (ROSNIIROS), indicating leased or historically allocated space.
  • The inventory consists of five /24 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

Recorded at 2 exchanges in 2 countries, largest first.

ExchangeLocationTheir address
DE-CIX FrankfurtFrankfurt, Germany80.81.195.59
MSK-IX MoscowMoscow, Russia195.208.208.129

Transit providers

12 upstream, 0 downstream and 12 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS197068HLL LLC118
AS3216PJSC "Vimpelcom"76
AS35598INETCOM CARRIER LLC62
AS20485Joint Stock Company TransTeleCom25
AS34549meerfarbig GmbH & Co. KG8
AS15672OOO Telecom TZ6
AS24482SG.GS2
AS34019Hivane Association2

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 5 prefixes · 1.28K addresses IPv6 0 prefixes

CountryNamePrefixes
RURussian Federation5

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS57512
Registry name
SPORTMASTER
Registrant
OOO "Sportmaster"
Abuse contact
netadmin@sportmaster.ru
Registered
2011-11-18
Last changed
2025-12-12
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
20% valid · 1 valid, 4 with no ROA
ROAs
1 authorising AS57512
ASPA
no ASPA record
IRR
100% registered · 5 of 5 announcements
Route objects
5 naming AS57512

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 1,773 prefixes, as published 2026-10-13. 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