asn.dev

Autonomous system

AS43478 ERTH-NSK-AS

Unclassified RIPE

IPv4 addresses 38.14K 23 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly RU
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

ER-Telecom Holding

Russian Federation · AI-generated

residential isp nsk russia

The AS handle ERTH-NSK-AS is held by JSC "ER-Telecom Holding".

What it's used for

  • The address space carries residential and business subscriber traffic, evidenced by reverse DNS entries such as dynamicip-94-180-104-0.pppoe.nsk.ertelecom.ru and 94x180x111x255.static-business.nsk.ertelecom.ru.
  • The network announces 38,144 IPv4 addresses across 23 prefixes and 1 IPv6 prefix, while maintaining only 1 observed neighbour, a ratio that indicates an access network serving local subscribers rather than a transit provider.
  • Traffic from this AS consists of broadband subscriber eyeballs and static business endpoints within the Novosibirsk region, consistent with ER-Telecom's role as a regional telecommunications operator.

Notable

  • All registrants align with the announcer, consistently listing JSC "ER-Telecom Holding" or its Novosibirsk branch, with netnames like ERTH-NSK-94-180-96 and RU-RAID-20011024.
  • The address inventory is dominated by the 94.180.0.0/16 range, subdivided into /19, /20, and /21 blocks, alongside smaller allocations in 80.242.0.0/16 and 109.194.0.0/16.

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 2 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS9049JSC "ER-Telecom Holding"3,638

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-28, 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 23 prefixes · 38.14K addresses IPv6 1 prefixes

CountryNamePrefixes
RURussian Federation24

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS43478
Registry name
ERTH-NSK-AS
Registrant
JSC "ER-Telecom Holding"
Abuse contact
abuse@domru.ru
Registered
2007-08-07
Last changed
2018-09-04
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
5% valid · 3 valid, 58 with no ROA
ROAs
1 authorising AS43478
ASPA
no ASPA record
IRR
100% registered · 61 of 61 announcements
Route objects
105 naming AS43478

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: 448 networks and 1,849 prefixes, as published 2026-10-29. 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