asn.dev

Autonomous system

AS44696 SUP-AS

Unclassified RIPE

IPv4 addresses 4.10K 1 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly RU
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

Rambler Internet Holding

Russian Federation · AI-generated

business russia web corporate

SUP-AS is held by Rambler Internet Holding LLC.

What it's used for

  • The space carries corporate infrastructure, evidenced by the netname RU-RAMBLER and reverse DNS entries like 85.202.251.254.sup.com.
  • The AS announces 4096 IPv4 addresses across 1 prefix (85.202.240.0/20) with 1 observed neighbour, indicating a direct peering or transit arrangement for a single corporate entity rather than a multi-tenant access network.
  • Traffic from this AS consists of web services, API endpoints, and internal corporate systems operated by Rambler, a major Russian internet company providing search, news, and social media platforms.

Notable

  • Registrants align with the announcer, listing Rambler Internet Holding LLC and Rambler Internet Holding NOC.
  • The address inventory is a single contiguous /20 block, consistent with a consolidated corporate estate rather than fragmented allocations.

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

1 upstream, 0 downstream and 1 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS24638Rambler Internet Holding LLC61

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-18, 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 1 prefixes · 4.10K addresses IPv6 0 prefixes

CountryNamePrefixes
RURussian Federation1

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS44696
Registry name
SUP-AS
Registrant
Rambler Internet Holding LLC
Abuse contact
abuse@rambler-co.ru
Registered
2008-02-26
Last changed
2025-12-17
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 1 valid, 0 with no ROA
ROAs
1 authorising AS44696
ASPA
no ASPA record
IRR
100% registered · 1 of 1 announcements
Route objects
17 naming AS44696

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 1,784 prefixes, as published 2026-10-19. 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