ASN Lookup Tool

Piotr Bukowczyk trading as IT Systematic Group systematic.pl PL PL 5 Routes

AS Data

AS57121

AS57121Piotr Bukowczyk trading as IT Systematic Group

AS Number 57121
AS Name IT-SYSTEMATIC-GROUP
Organization Piotr Bukowczyk trading as IT Systematic Group(org-pbta4-ripe)
Country PL
Website systematic.pl
Number of IPv4 Routes 5
Number of IPv6 Routes 0
ASN type BUSINESS
Allocation Status ASSIGNED
Registry RIPE
Date Allocated 2011-07-25

ASN Intelligence API for production workflows

Use ASN data for AS57121 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
192.109.132.0/23 512
91.230.221.0/24 256
176.96.160.0/20 4096
192.109.84.0/23 512
176.96.144.0/21 2048

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 'AS56869 - AS57146'

as-block:       AS56869 - AS57146
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:        2024-07-08T06:45:56Z
last-modified:  2024-07-08T06:45:56Z
source:         RIPE

% Information related to 'AS57121'

% Abuse contact for 'AS57121' is 'abuse@systematic.pl'

aut-num:        AS57121
as-name:        IT-SYSTEMATIC-GROUP
org:            ORG-PBTA4-RIPE
import:         from AS5617 accept ANY
export:         to AS5617 announce AS57121
import:         from AS20960 accept ANY
export:         to AS20960 announce AS57121
admin-c:        ITSG2-RIPE
tech-c:         ITSG2-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-GOODHOST
mnt-by:         mnt-pl-systematic-1
created:        2011-07-25T13:43:42Z
last-modified:  2019-10-09T15:03:44Z
source:         RIPE

organisation:   ORG-PBTA4-RIPE
org-name:       Piotr Bukowczyk trading as IT Systematic Group
country:        PL
org-type:       LIR
address:        Grodzka 68A
address:        38-400
address:        Krosno
address:        POLAND
phone:          +48 134323808
admin-c:        PB22537-RIPE
tech-c:         PB22537-RIPE
abuse-c:        AR56032-RIPE
mnt-ref:        mnt-pl-systematic-1
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         mnt-pl-systematic-1
created:        2019-10-03T06:46:57Z
last-modified:  2020-12-16T12:46:34Z
source:         RIPE # Filtered

role:           IT Systematic Group
address:        ul. Grodzka 68A
address:        38-400 Krosno
abuse-mailbox:  abuse@systematic.pl
nic-hdl:        ITSG2-RIPE
mnt-by:         MNT-GOODHOST
mnt-by:         MNT-VIRTUAOPERATOR
created:        2015-03-16T12:54:05Z
last-modified:  2015-07-06T08:39:02Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.121.1 (ABERDEEN)

Parsed Whois Response

Peers

AS Number Description Country
AS24482 SG.GS SG
AS50607 Stowarzyszenie e-Poludnie PL
AS48850 Stowarzyszenie e-Poludnie PL
AS12741 Netia SA PL
AS20960 TK Telekom sp. z o.o. PL
AS50606 Horyzont Technologie Internetowe sp.z.o.o. PL
AS51465 M3.NET Sp. zoo PL
AS50607 Stowarzyszenie e Poludnie PL
AS5617 Orange Polska Spolka Akcyjna PL
AS50625 Krosnienskie Centrum Informatyczne "KROSOFT" PL

Upstreams

AS Number Description Country
AS201054 Stowarzyszenie e Poludnie PL
AS50606 Horyzont Technologie Internetowe sp.z.o.o. PL
AS3257 GTT Communications Inc. US
AS50607 Stowarzyszenie e Poludnie PL
AS50625 Krosnienskie Centrum Informatyczne KROSOFT PL

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Frequently Asked Questions

ASN AS57121 is an Autonomous System Number used to identify a network for BGP internet routing.
AS57121 is listed under Piotr Bukowczyk trading as IT Systematic Group.
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.