asn.dev

Autonomous system

AS57128 KGS-NET

Unclassified RIPE

IPv4 addresses 12.29K 11 prefixes
IPv6 prefixes 2 counted as prefixes, not addresses
Countries 1 mostly RU
Exchanges 0 recorded by PCH
Upstreams 7 0 downstream
Flagged prefixes 0 none

Summary

Ufanet

Russian Federation · AI-generated

residential isp russia broadband

The AS handle KGS-NET is held by JSC "Ufanet".

What it's used for

  • The address space carries residential and business broadband traffic, evidenced by reverse DNS entries such as 95.105.4.0.dynamic.ufanet.ru and 84.39.245.0.static.kzn.ufanet.ru.
  • The network announces 12,288 IPv4 addresses across 11 prefixes and 2 IPv6 prefixes, with 14 observed routing neighbours.
  • Traffic from this AS consists of subscriber eyeballs and static endpoints for Ufanet's regional internet service operations in the Republic of Tatarstan.

Notable

  • Registrants for all listed prefixes are consistent with the announcer, identified as JSC "Ufanet" or Ufanet NOC with netnames RU-ZAODS-20091210 and UBN.
  • The inventory is composed of multiple /22, /23, and /24 blocks, primarily within the 95.105.0.0/16 range, indicating a segmented regional access network.

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

7 upstream, 0 downstream and 8 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS3216PJSC "Vimpelcom"466
AS57304JSC "RetnNet"368
AS47775JSC "Ufanet"240
AS9002RETN Limited16
AS24482SG.GS14
AS34927iFog GmbH14
AS37721Virtual Technologies & Solutions14

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-21, 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 11 prefixes · 12.29K addresses IPv6 2 prefixes

CountryNamePrefixes
RURussian Federation13

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS57128
Registry name
KGS-NET
Registrant
JSC "Ufanet"
Abuse contact
abuse@ufanet.ru
Registered
2011-07-26
Last changed
2018-09-04
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
Ufanet Kazan Branch
Scope
Not Disclosed
Traffic ratio
Not Disclosed
Peering policy
Open
Present at
1 exchanges
Website
http://www.ufanet.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 · 20 valid, 0 with no ROA
ROAs
88 authorising AS57128
ASPA
no ASPA record
IRR
100% registered · 20 of 20 announcements
Route objects
88 naming AS57128

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 2026-10-22. 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