asn.dev

Autonomous system

AS39256 FANNET Dom-TV LLC

Unclassified RIPE Cable/DSL/ISP

IPv4 addresses 7.17K 4 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly RU
Exchanges 0 recorded by PCH
Upstreams 3 0 downstream
Flagged prefixes 0 none

Summary

Fannet Telecom

Russian Federation · AI-generated

residential isp cable dsl

The AS handle is FANNET, held by Fannet Telecom (Dom-TV LLC).

What it's used for

  • The address space carries residential broadband traffic, evidenced by reverse DNS entries such as bb-46-254-82-0.pppoe.fannet.ru and bb-92-43-2-0.nat.pppoe.fannet.ru.
  • The network announces 7,168 IPv4 addresses across 4 prefixes and 1 IPv6 prefix, with only 2 observed neighbours, indicating a local access provider rather than a transit carrier.
  • Traffic consists of subscriber eyeballs connected via PPPoE, consistent with the operator's role as a cable and DSL ISP.

Notable

  • All registrants for the announced prefixes are listed as "Fannet Telecom; Dom-TV LLC", matching the registry holder.
  • The inventory is composed of four distinct IPv4 blocks, including /21s and a /22, all registered under netnames beginning with RU-FANNET.

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, 0 downstream and 4 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS44158"Altura" ltd.126
AS20485Joint Stock Company TransTeleCom98
AS31133PJSC MegaFon58

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-31, 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 · 7.17K addresses IPv6 1 prefixes

CountryNamePrefixes
RURussian Federation5

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS39256
Registry name
FANNET
Registrant
FANNET-MNT
Abuse contact
spam-abuse@domtv.ru
Registered
2006-01-19
Last changed
2019-03-04
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
FANNET Telecom
Network type
Cable/DSL/ISP
Scope
Europe
Traffic ratio
Balanced
Peering policy
Open
Website
http://www.fannet.ru/

PeeringDB records are maintained by the network operator and are not independently verified. Treat them as a statement of intent rather than of fact. For the observed and recorded view, see peering, which lists the exchanges Packet Clearing House has a port on file for.

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 5 valid, 0 with no ROA
ROAs
5 authorising AS39256
ASPA
no ASPA record
IRR
100% registered · 5 of 5 announcements
Route objects
5 naming AS39256

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: 447 networks and 1,843 prefixes, as published 2026-11-01. 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