asn.dev

Autonomous system

AS51952 KVANT KVANT LLC

Unclassified RIPE

IPv4 addresses 1.02K 1 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly RU
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

Kvant LLC

Russian Federation · AI-generated

business russia small

The AS handle KVANT is held by Kvant LLC.

What it's used for

  • The address space carries a single IPv4 block, 185.183.196.0/22, with the netname RU-KVANT-BEREZOVSKIY-20161229 indicating a specific site in Berezniksky.
  • The inventory consists of 1024 IPv4 addresses across 1 prefix, with 0 IPv6 prefixes announced.
  • With only 2 observed neighbours, the network functions as a small, isolated site or internal corporate estate rather than a transit or large access provider.

Notable

  • The RDAP registrant KVANT LLC matches the AS holder KVANT KVANT LLC.
  • The address inventory is a single /22 block, consistent with a localized corporate or industrial presence.

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

2 upstream, 0 downstream and 2 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS3216PJSC "Vimpelcom"138
AS12668LLC "KomTehCentr"106

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-08, 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 1 prefixes · 1.02K addresses IPv6 0 prefixes

CountryNamePrefixes
RURussian Federation1

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS51952
Registry name
KVANT
Registrant
KVANT LLC
Abuse contact
Dautov@mail.ru
Registered
2018-06-18
Last changed
2019-09-05
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
75% valid · 3 valid, 1 with no ROA
ROAs
3 authorising AS51952
ASPA
no ASPA record
IRR
100% registered · 4 of 4 announcements
Route objects
4 naming AS51952

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: 455 networks and 1,854 prefixes, as published 2026-11-09. 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