asn.dev

Autonomous system

AS20807 CREDOLINK-ASN St.-Petersburg

Unclassified RIPE

IPv4 addresses 51.20K 13 prefixes
IPv6 prefixes 0 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 russia access

The AS handle CREDOLINK-ASN is held by JSC "ER-Telecom Holding", a major Russian telecommunications provider.

What it's used for

  • The address space carries residential and mobile user traffic, evidenced by reverse DNS entries such as lan-95-254.users.mns.ru and vpnpool-77-247-171-254.users.mns.ru.
  • The network announces 51200 IPv4 addresses across 13 prefixes while maintaining only 1 observed neighbour, a ratio that indicates a large access or eyeball network rather than a transit provider.

Notable

  • Registrants consistently identify the holder as JSC "ER-Telecom Holding" or its Saint-Petersburg branch, with some prefixes also listing Perspectiva Ltd.
  • The inventory consists of a mix of larger blocks like 178.162.0.0/17 and smaller subdivisions such as 81.94.26.0/24, reflecting a segmented corporate estate for different service regions or technologies.

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 1 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS9049JSC "ER-Telecom Holding"12,360

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-22, 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 13 prefixes · 51.20K addresses IPv6 0 prefixes

CountryNamePrefixes
RURussian Federation13

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS20807
Registry name
Credolink-ASN
Registrant
JSC "ER-Telecom Holding"
Abuse contact
abuse@domru.ru
Registered
2002-05-18
Last changed
2026-07-20
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 206 with no ROA
ROAs
0 authorising AS20807
ASPA
no ASPA record
IRR
100% registered · 206 of 206 announcements
Route objects
9 naming AS20807

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 1,779 prefixes, as published 2026-10-23. 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