asn.dev

Autonomous system

AS62031 SOWNET-AS

Residential RIPE

IPv4 addresses 2.82K 5 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly PL
Exchanges 1 recorded by PCH
Upstreams 6 0 downstream
Flagged prefixes 0 none

Summary

Sownet

Poland · AI-generated

isp residential regional cable

The AS handle SOWNET-AS is held by Tomasz Gasior trading as Sownet.

What it's used for

  • The address space carries residential and business access traffic, evidenced by reverse DNS entries such as ip-185-50-49-0.sownet.pl and pc128-16.multinet.gliwice.pl.
  • The network announces 2816 IPv4 addresses across 5 prefixes and 1 IPv6 prefix, with 9 observed neighbours, indicating a regional access provider rather than a transit carrier.
  • Traffic consists of subscriber eyeballs for cable and DSL services in the Gliwice region of Poland.

Notable

  • Registrants align with the announcer, with most prefixes registered to Tomasz Gasior trading as Sownet or SowNet - Tomasz Gasior, while one prefix is registered to Abuse Center.
  • The address inventory is composed of five distinct IPv4 blocks, including a /22 and four smaller prefixes, all located in Poland.

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

Recorded at 1 exchange in 1 country, largest first.

ExchangeLocationTheir address
TPIX - Internet ExchangeWarsaw, Poland195.149.233.219

Transit providers

6 upstream, 0 downstream and 9 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS29535Orange Polska Spolka Akcyjna272
AS9141P4 Sp. z o.o.96
AS201054Stowarzyszenie e-Poludnie23
AS35434PirxNet Grzegorz Bialas16
AS33891Core-Backbone GmbH8
AS24482SG.GS7

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-19, 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 5 prefixes · 2.82K addresses IPv6 1 prefixes

CountryNamePrefixes
PLPoland6

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS62031
Registry name
SOWNET-AS
Registrant
Tomasz Gasior trading as Sownet
Abuse contact
bartosz.mazurczyk@sownet.pl
Registered
2014-03-13
Last changed
2018-09-04
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
71% valid · 5 valid, 2 with no ROA
ROAs
5 authorising AS62031
ASPA
no ASPA record
IRR
100% registered · 7 of 7 announcements
Route objects
8 naming AS62031

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 1,783 prefixes, as published 2026-10-20. 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