asn.dev

Autonomous system

AS21244 WARSAW-DATA-CENTER-AS

Unclassified RIPE

IPv4 addresses 8.19K 1 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly PL
Exchanges 2 recorded by PCH
Upstreams 5 0 downstream
Flagged prefixes 0 none

Summary

Warsaw Data Center

Poland · AI-generated

hosting datacenter colocation

The AS handle WARSAW-DATA-CENTER-AS is held by Warsaw Data Center Sp. z o.o.

What it's used for

  • The address space carries data center infrastructure, evidenced by the reverse DNS entry 62.181.23.254.unregistered.wdc.pl and the netname PL-WEBCORP-20000717.
  • The AS announces 8192 IPv4 addresses across 1 prefix (62.181.0.0/19) and maintains 12 observed neighbours, a ratio consistent with a hosting or colocation provider rather than a transit carrier.

Notable

  • The registrant for the announced prefix matches the AS holder, Warsaw Data Center Sp. z o.o.
  • The address inventory consists of a single contiguous /19 block, indicating a consolidated corporate estate rather than fragmented allocations.

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 2 exchanges in 1 country, largest first.

ExchangeLocationTheir address
TPIX - Internet ExchangeWarsaw, Poland195.149.232.57
Equinix Internet Exchange WarsawWarsaw, Poland195.182.218.15

Transit providers

5 upstream, 0 downstream and 5 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS9141P4 Sp. z o.o.44
AS6939Hurricane Electric LLC11
AS33891Core-Backbone GmbH2
AS5617Orange Polska Spolka Akcyjna1
AS24482SG.GS1

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-18, 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 1 prefixes · 8.19K addresses IPv6 0 prefixes

CountryNamePrefixes
PLPoland1

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS21244
Registry name
WARSAW-DATA-CENTER-AS
Registrant
Warsaw Data Center Sp. z o.o.
Abuse contact
abuse@wdc.pl
Registered
2002-07-31
Last changed
2019-02-19
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 1 with no ROA
ROAs
0 authorising AS21244
ASPA
no ASPA record
IRR
100% registered · 1 of 1 announcements
Route objects
2 naming AS21244

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: 443 networks and 1,784 prefixes, as published 2026-10-19. 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