ASN Lookup Tool

FPUH Czajen Krzysztof Czaja czajen.pl PL PL 17 Routes

AS Data

AS42763

AS42763FPUH Czajen Krzysztof Czaja

AS Number 42763
AS Name CZAJEN
Organization FPUH Czajen Krzysztof Czaja (org-cza1-ripe)
Country PL
Website czajen.pl
Number of IPv4 Routes 17
Number of IPv6 Routes 0
ASN type BUSINESS
Allocation Status ASSIGNED
Registry RIPE
Date Allocated 2007-04-12

ASN Intelligence API for production workflows

Use ASN data for AS42763 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
77.87.4.0/24 256
193.33.175.0/24 256
91.193.120.0/24 256
91.193.122.0/24 256
77.87.1.0/24 256
77.87.3.0/24 256
77.87.7.0/24 256
91.193.121.0/24 256
77.87.5.0/24 256
193.33.174.0/24 256

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 'AS42383 - AS42959'

as-block:       AS42383 - AS42959
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:        2021-08-19T06:50:17Z
last-modified:  2021-08-19T06:50:17Z
source:         RIPE

% Information related to 'AS42763'

% Abuse contact for 'AS42763' is 'abuse@czajen.pl'

aut-num:        AS42763
as-name:        CZAJEN
org:            ORG-CZA1-RIPE
import:         from AS8308 accept ANY
export:         to AS8308 announce AS42763
import:         from AS34275 accept ANY
export:         to AS34275 announce AS42763
admin-c:        KC960-RIPE
tech-c:         KC960-RIPE
status:         ASSIGNED
mnt-by:         AP-MEDIA-MNT
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         czajen-mnt
created:        2007-04-12T13:31:23Z
last-modified:  2018-09-04T10:23:26Z
source:         RIPE
sponsoring-org: ORG-ASZO80-RIPE

organisation:   ORG-CZA1-RIPE
org-name:       FPUH Czajen Krzysztof Czaja
country:        PL
org-type:       OTHER
descr:          FPUH czaJen Krzysztof Czaja
remarks:        !=====================================================
remarks:        In case of abuse (intrusion attempts, hacking,
remarks:        spamming or other unaccepted behavior) from
remarks:        our address space, please contact only to:
remarks:
remarks:        abuse@czajen.pl
remarks:
remarks:        Mails sent to other mailboxes will be left without action.
remarks:        !=====================================================
address:        ul. 3go Maja 12
address:        Mielec
address:        Poland
phone:          +48 17 5831497
fax-no:         +48 17 5830289
abuse-c:        ACRO228-RIPE
admin-c:        KC960-RIPE
tech-c:         KP82-RIPE
mnt-ref:        AP-MEDIA-MNT
mnt-by:         AP-MEDIA-MNT
mnt-by:         czajen-mnt
created:        2007-03-14T15:04:17Z
last-modified:  2022-12-01T16:21:34Z
source:         RIPE # Filtered

person:         Krzysztof Czaja
address:        ul. 3go Maja 12
address:        Mielec
address:        Poland
phone:          +48 17 5831497
fax-no:         +48 17 5830289
nic-hdl:        KC960-RIPE
mnt-by:         AP-MEDIA-MNT
mnt-by:         czajen-mnt
created:        2007-03-14T15:04:16Z
last-modified:  2018-01-19T21:00:46Z
source:         RIPE # Filtered

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

Parsed Whois Response

Peers

AS Number Description Country
AS24482 SG.GS SG
AS34275 P4 Sp. z o.o. PL
AS29314 VECTRA S.A. PL
AS35320 Eurotranstelecom Ltd UA
AS52110 IPC ROMAN ROMANOWSKI PL
AS6939 Hurricane Electric LLC US
AS43326 Fundacja Nasza Wizja PL
AS24115 Equinix Asia Pacific Pte Ltd SG
AS24115 Equinix SG
AS56373 WAVE FIBER Sp. z.o.o. PL

Upstreams

AS Number Description Country
AS198424 HLG Internet Sp. z o.o. PL
AS12912 T Mobile Polska S.A. PL
AS35320 Eurotranstelecom Ltd UA
AS6939 Hurricane Electric LLC US
AS137409 GSL Networks Pty LTD AU
AS24115 Equinix Asia Pacific Pte Ltd SG

Downstreams

AS Number Description Country
AS52110 IPC ROMAN ROMANOWSKI PL
AS43326 Fundacja Nasza Wizja PL

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Frequently Asked Questions

ASN AS42763 is an Autonomous System Number used to identify a network for BGP internet routing.
AS42763 is listed under FPUH Czajen Krzysztof Czaja.
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.