asn.dev

Autonomous system

AS41668 ERTH-KAZAN-AS

Unclassified RIPE

IPv4 addresses 62.98K 17 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

Russian Federation · AI-generated

residential isp kazan russia

ERTH-KAZAN-AS is operated 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-94-180-159-255.pppoe.kzn.ertelecom.ru and static-business.kzn.ertelecom.ru.
  • The AS announces 62,976 IPv4 addresses across 17 prefixes and 1 IPv6 prefix, while maintaining only 1 observed neighbour, a ratio indicative of an access network rather than a transit provider.
  • Traffic consists of subscriber eyeballs and business endpoints for the Kazan region, delivered via PPPoE and static customer connections.

Notable

  • Registrants consistently identify JSC "ER-Telecom Holding" and its Kazan' Branch, aligning with the AS handle and netnames like ERTH-KZN-94-180-128.
  • The inventory is heavily concentrated in the 94.180.0.0/16 range, with multiple /20 and /21 blocks assigned to the Kazan' Branch.

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"3,773

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-15, 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 17 prefixes · 62.98K addresses IPv6 1 prefixes

CountryNamePrefixes
RURussian Federation18

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS41668
Registry name
ERTH-KAZAN-AS
Registrant
JSC "ER-Telecom Holding"
Abuse contact
abuse@domru.ru
Registered
2006-10-03
Last changed
2024-05-24
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
8% valid · 5 valid, 61 with no ROA
ROAs
1 authorising AS41668
ASPA
no ASPA record
IRR
100% registered · 66 of 66 announcements
Route objects
139 naming AS41668

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 1,781 prefixes, as published 2026-10-16. 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