ASN Lookup Tool

Koleje Dolnoslaskie S.A. kolejedolnoslaskie.eu PL PL 1 Routes

AS Data

AS204392

AS204392Koleje Dolnoslaskie S.A.

AS Number 204392
AS Name KOLEJEDOLNOSLASKIE
Organization Koleje Dolnoslaskie S.A.(org-kds12-ripe)
Country PL
Website kolejedolnoslaskie.eu
Number of IPv4 Routes 1
Number of IPv6 Routes 0
ASN type BUSINESS
Allocation Status ASSIGNED
Registry RIPE
Date Allocated 2018-03-20

ASN Intelligence API for production workflows

Use ASN data for AS204392 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
78.159.88.0/24 256

Raw Whois Response

% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See https://docs.db.ripe.net/terms-conditions.html

% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.

% Information related to 'AS203940 - AS205662'

as-block:       AS203940 - AS205662
descr:          RIPE NCC ASN block
remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by:         RIPE-NCC-HM-MNT
created:        2026-03-05T15:29:31Z
last-modified:  2026-03-05T15:29:31Z
source:         RIPE

% Information related to 'AS204392'

% Abuse contact for 'AS204392' is 'it@kolejedolnoslaskie.eu'

aut-num:        AS204392
as-name:        KOLEJEDOLNOSLASKIE
org:            ORG-KDS12-RIPE
import:         from AS5588 accept ANY
export:         to AS5588 announce AS204392
import:         from AS203828 accept ANY
export:         to AS203828 announce AS204392
admin-c:        GG16505-RIPE
tech-c:         GG16505-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-FONDLAR
created:        2018-03-20T09:43:07Z
last-modified:  2020-11-16T17:52:11Z
source:         RIPE
sponsoring-org: ORG-FSZO11-RIPE

organisation:   ORG-KDS12-RIPE
org-name:       Koleje Dolnoslaskie S.A.
country:        PL
org-type:       OTHER
address:        59-220 Legnica
address:        ul. Kolejowa 2
abuse-c:        ACRO14432-RIPE
mnt-ref:        MNT-FONDLAR
mnt-by:         MNT-FONDLAR
created:        2018-03-02T11:06:46Z
last-modified:  2022-12-01T17:02:44Z
source:         RIPE # Filtered

person:         Grzegorz Grajek
address:        59-220 Legnica
address:        ul. Kolejowa 2
phone:          +48 76 753 61 00
nic-hdl:        GG16505-RIPE
mnt-by:         MNT-FONDLAR
created:        2018-03-02T10:55:17Z
last-modified:  2018-03-02T11:48:04Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.121.2 (SHETLAND)

Parsed Whois Response

Peers

AS Number Description Country
AS12912 T Mobile Polska S.A. PL
AS203828 DSS OPERATOR SPOLKA AKCYJNA PL
AS12912 T-Mobile Polska S.A. PL
AS5588 T Mobile Czech Republic a.s. CZ

Upstreams

AS Number Description Country
AS12912 T Mobile Polska S.A. PL
AS203828 DSS OPERATOR SPOLKA AKCYJNA PL

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Frequently Asked Questions

ASN AS204392 is an Autonomous System Number used to identify a network for BGP internet routing.
AS204392 is listed under Koleje Dolnoslaskie S.A..
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.