asn.dev

Autonomous system

AS39789 RU-ACTIVE Limited Liability Company Active

Unclassified RIPE

IPv4 addresses 2.05K 1 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly RU
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

Active

Russian Federation · AI-generated

residential isp russia

RU-ACTIVE is operated by Limited Liability Company Active.

What it's used for

  • The address space carries residential access traffic, evidenced by reverse DNS entries such as u82-h0.chel-net.ru and u83-h255.chel-net.ru, which indicate host-based customer endpoints in Chelyabinsk.
  • The AS announces a single IPv4 prefix, 81.89.80.0/21, comprising 2048 addresses, with no IPv6 prefixes in inventory.
  • With only 2 observed routing neighbours, the network functions as an access provider rather than a transit hub, serving local subscriber traffic.

Notable

  • The RDAP registrant for the announced prefix is Limited Liability Company Active, matching the AS holder name.
  • The address inventory consists of a single contiguous /21 block, indicating a focused local deployment without fragmented or leased external space.

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

2 upstream, 0 downstream and 2 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS3216PJSC "Vimpelcom"70
AS41925Limited Liability Company Izet Telecom Ural52

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-06, 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 · 2.05K addresses IPv6 0 prefixes

CountryNamePrefixes
RURussian Federation1

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS39789
Registry name
RU-ACTIVE
Registrant
CHEL-NET-MNT
Abuse contact
abuse@chel-net.ru
Registered
2006-04-25
Last changed
2023-05-15
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 2 with no ROA
ROAs
0 authorising AS39789
ASPA
no ASPA record
IRR
100% registered · 2 of 2 announcements
Route objects
2 naming AS39789

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: 454 networks and 1,854 prefixes, as published 2026-11-06. 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