asn.dev

Autonomous system

AS198263 K2MEDIA-AS K2 Media Janusz Kaczmarczyk

Residential RIPE Cable/DSL/ISP

IPv4 addresses 1.28K 2 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly PL
Exchanges 1 recorded by PCH
Upstreams 4 0 downstream
Flagged prefixes 0 none

Summary

K2 Media

Poland · AI-generated

isp residential regional poland

The AS handle K2MEDIA-AS is held by K2 Media Janusz Kaczmarczyk.

What it's used for

  • The address space carries residential and access traffic, evidenced by reverse DNS entries such as rtr-193-186-39-64.k2media.com.pl and the netname K2MEDIA-NET.
  • The network announces 1280 IPv4 addresses across 2 prefixes and maintains 7 observed neighbours, a ratio consistent with a regional access provider rather than a transit carrier.
  • Traffic from this AS consists of subscriber eyeballs for a regional cable/DSL ISP serving the Polish market.

Notable

  • Registrants for both announced prefixes (91.232.164.0/22 and 193.186.39.0/24) are listed as K2 Media Janusz Kaczmarczyk, matching the AS holder.
  • The address inventory is compact, comprising two distinct IPv4 blocks with no IPv6 prefixes in the current inventory.

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, Poland195.149.232.210

Transit providers

4 upstream, 0 downstream and 4 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS5617Orange Polska Spolka Akcyjna86
AS6939Hurricane Electric LLC23
AS33891Core-Backbone GmbH4
AS24482SG.GS2

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-06, 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 2 prefixes · 1.28K addresses IPv6 0 prefixes

CountryNamePrefixes
PLPoland2

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS198263
Registry name
K2MEDIA-AS
Registrant
K2 Media Janusz Kaczmarczyk
Abuse contact
abuse-ripe@dcenter.pl
Registered
2011-11-29
Last changed
2025-08-14
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
K2 Media
Also known as
K2 Media
Network type
Cable/DSL/ISP
Scope
Regional
Traffic ratio
Balanced
Peering policy
Open
Present at
3 exchanges
Website
http://www.k2media.pl

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 · 2 valid, 0 with no ROA
ROAs
2 authorising AS198263
ASPA
no ASPA record
IRR
100% registered · 2 of 2 announcements
Route objects
3 naming AS198263

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: 454 networks and 1,854 prefixes, as published 2026-11-06. 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