asn.dev

Autonomous system

AS44347 SINT-AS

Residential RIPE

IPv4 addresses 19.46K 3 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly RU
Exchanges 0 recorded by PCH
Upstreams 8 0 downstream
Flagged prefixes 0 none

Summary

SiNT

Russian Federation · AI-generated

isp regional cable dsl

The AS handle SINT-AS is held by Limited Company "SiNT".

What it's used for

  • The address space carries residential and business access traffic, evidenced by reverse DNS entries pointing to achinsk.net across all three announced prefixes.
  • The network announces 19,456 IPv4 addresses across 3 prefixes and maintains 31 observed neighbours, a ratio consistent with a regional access provider aggregating local traffic.
  • As a cable and DSL ISP operating in the Achinsk region, the traffic consists of subscriber eyeballs, home broadband connections, and local business internet access.

Notable

  • All registrants for the announced prefixes are Limited Company "SiNT", matching the AS holder and confirming direct ownership of the address space.
  • The inventory consists of three distinct IPv4 blocks: 46.43.192.0/18, 188.65.48.0/21, and 185.14.32.0/22, with no IPv6 prefixes announced.

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

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

ASNetworkPaths seen
AS12389PJSC Rostelecom351
AS31133PJSC MegaFon177
AS50673Serverius Holding B.V.12
AS24482SG.GS9
AS49673Truenetwork LLC9
AS13094JSC "ER-Telecom Holding"6
AS37721Virtual Technologies & Solutions6
AS208972GIBIRNET ILETISIM HIZMETLERI SANAYI VE TICARET LIMITED SIRKETI6

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-14, 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 3 prefixes · 19.46K addresses IPv6 0 prefixes

CountryNamePrefixes
RURussian Federation3

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS44347
Registry name
SINT-AS
Registrant
Limited Company "SiNT"
Abuse contact
sint@achmail.ru
Registered
2009-08-03
Last changed
2018-09-04
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 9 valid, 0 with no ROA
ROAs
9 authorising AS44347
ASPA
no ASPA record
IRR
100% registered · 9 of 9 announcements
Route objects
10 naming AS44347

Reputation

Classification and threat

Residential Fixed-line consumer ISP. Addresses here are homes.

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 1,771 prefixes, as published 2026-10-15. 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