asn.dev

Autonomous system

AS51944 PROMEDIA-IPV-AS

Residential RIPE

IPv4 addresses 4.61K 9 prefixes
IPv6 prefixes 20 counted as prefixes, not addresses
Countries 1 mostly PL
Exchanges 1 recorded by PCH
Upstreams 11 0 downstream
Flagged prefixes 0 none

Summary

Promedia

Poland · AI-generated

isp residential cable dsl

PROMEDIA-IPV-AS is operated by Promedia Nowicki Wesolowski Sp.J.

What it's used for

  • The address space carries residential customer traffic, evidenced by reverse DNS entries such as customer-ip-91-227-105-0.ipv.net.pl and ip-193-151-49-255.ipv.net.pl.
  • The AS announces 4,608 IPv4 addresses across 9 prefixes and 20 IPv6 prefixes, with 31 observed neighbours, indicating a regional access provider role.
  • Traffic consists of subscriber eyeballs for cable and DSL services in the Kluczbork region of Poland.

Notable

  • All registrants for the announced prefixes are consistent with the announcer, identified as Dariusz Wesolowski trading as Promedia Nowicki Wesolowski Sp.J.
  • The address inventory is composed of multiple /22 and /24 blocks, including ranges from 91.227.104.0/22, 185.123.48.0/22, and 193.151.48.0/22.

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
Peering.czPrague, Czech Republic185.0.21.57

Transit providers

11 upstream, 0 downstream and 17 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS3257GTT Communications Inc.366
AS212261Stowarzyszenie e-Poludnie195
AS201054Stowarzyszenie e-Poludnie112
AS6939Hurricane Electric LLC33
AS24482SG.GS14
AS29504Freenet Liberec, z.s.14
AS37721Virtual Technologies & Solutions14
AS6204INTERKVM HOST SRL12

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-11, 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 9 prefixes · 4.61K addresses IPv6 20 prefixes

CountryNamePrefixes
PLPoland29

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS51944
Registry name
PROMEDIA-IPV-AS
Registrant
DARIUSZ WESOLOWSKI trading as PROMEDIA NOWICKI WESOLOWSKI Sp.J.
Abuse contact
abuse@ipv.net.pl
Registered
2010-12-03
Last changed
2023-01-02
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 14 with no ROA
ROAs
0 authorising AS51944
ASPA
no ASPA record
IRR
100% registered · 14 of 14 announcements
Route objects
13 naming AS51944

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: 431 networks and 1,768 prefixes, as published 2026-10-12. 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