asn.dev

Autonomous system

AS20960 TKTELEKOM-AS

Unclassified RIPE NSP

IPv4 addresses 233K 107 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly PL
Exchanges 0 recorded by PCH
Upstreams 1 5 downstream
Flagged prefixes 0 none

Summary

TK Telekom

Poland · AI-generated

telecom business rail poland

The AS handle TKTELEKOM-AS is held by TK Telekom sp. z o.o.

What it's used for

  • The address space carries corporate and business connectivity, evidenced by reverse DNS records pointing to tktelekom.pl and netnames such as PL-TKTELEKOM-20070521.
  • With 233,216 IPv4 addresses announced across 107 prefixes and only 6 observed neighbours, the high address-to-neighbour ratio indicates an access or enterprise network rather than a transit provider.

Notable

  • All sampled registrants align with the announcer, consistently listing TK Telekom sp. z o.o. alongside TKTelekom RIPE Team and TKTelekom's Abuse Team.
  • The operator was formerly known as Telekomunikacja Kolejowa Sp. z o.o. and is currently operated jointly by Netia and the PKP Group.
  • The inventory consists of 108 prefixes in Poland, including a single IPv6 prefix 2a02:f40::/32, with the largest IPv4 block being 78.131.128.0/17.

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

1 upstream, 5 downstream and 7 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS12741Netia SA501

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 107 prefixes · 233K addresses IPv6 1 prefixes

CountryNamePrefixes
PLPoland108

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS20960
Registry name
TKTELEKOM-AS
Registrant
NETIA-MNT
Abuse contact
abuse@tktelekom.pl
Registered
2002-05-27
Last changed
2018-09-04
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
TKTelekom
Also known as
Telekomunikacja Kolejowa PL
Network type
NSP
Scope
Regional
Traffic ratio
Mostly Inbound
Peering policy
Open
IRR as-set
AS-TKTELEKOM
Facilities
5 facilities
Website
https://www.netia.pl/pl/transport/o-tk-telekom

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 · 9 valid, 0 with no ROA
ROAs
9 authorising AS20960
ASPA
no ASPA record
IRR
100% registered · 9 of 9 announcements
Route objects
12 naming AS20960

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: 432 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