asn.dev

Autonomous system

AS51698 ACTIVEHOST-RU-AS

Unclassified RIPE

IPv4 addresses 3.84K 5 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly RU
Exchanges 0 recorded by PCH
Upstreams 6 0 downstream
Flagged prefixes 0 none

Summary

ActiveHost RU

Russian Federation · AI-generated

hosting business regional

ACTIVEHOST-RU-AS is operated by ActiveHost RU LLC.

What it's used for

  • The address space carries hosting and cloud services, evidenced by netnames such as RU-ACTIVECLOUD-20101018, RU-ACTIVECLOUD-20110516, RU-ACTIVECLOUD-20140212, and RU-ACTIVECLOUD-20140730.
  • The AS announces 3,840 IPv4 addresses across 5 prefixes and 1 IPv6 prefix, with 6 observed routing neighbours. This ratio of address space to peering partners indicates a hosting or enterprise network rather than a transit provider.
  • Traffic from this AS consists of web and API endpoints for cloud and hosting customers, consistent with the operator's business as a regional enterprise provider.

Notable

  • Registrants for the four largest prefixes are consistent with the announcer, listing "ActiveHost RU" LLC and ActiveHost administrative and technical contacts.
  • The smallest prefix, 37.230.244.0/24, has a different netname (ActiveHost-RU-NET) and lists "LiderTelecom team" as a technical contact, suggesting a distinct operational unit or legacy allocation within the same corporate structure.
  • The address inventory is composed of five distinct IPv4 blocks of varying sizes, ranging from a /21 to a /24, alongside a single /48 IPv6 prefix.

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

6 upstream, 0 downstream and 8 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS59692IQWeb FZ-LLC508
AS49063Data Storage Center JSC223
AS199599Telecom-Birzha, LLC170
AS9002RETN Limited84
AS57304JSC "RetnNet"52
AS57724DDOS-GUARD LTD27

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-13, 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 · 3.84K addresses IPv6 1 prefixes

CountryNamePrefixes
RURussian Federation6

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS51698
Registry name
ACTIVEHOST-RU-AS
Registrant
MNT-ACTIVEHOST-RU-LLC
Abuse contact
abuse@activecloud.com
Registered
2010-10-21
Last changed
2022-03-21
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
94% valid · 17 valid, 1 with no ROA
ROAs
17 authorising AS51698
ASPA
no ASPA record
IRR
100% registered · 18 of 18 announcements
Route objects
24 naming AS51698

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: 436 networks and 1,771 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