Autonomous System details

AS57121

Piotr Bukowczyk trading as IT Systematic Group  ·  systematic.pl

Poland

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AS57121 – Piotr Bukowczyk trading as IT Systematic Group

Field Value
Country Poland
Website systematic.pl
Hosted domains 158
IPv4 addresses 7,424
IPv6 addresses 0
ASN type ISP
Registry ripe
Allocated 15 years ago on Jul 25, 2011
Updated 7 years ago on Oct 09, 2019

IP Ranges

Netblock Company Num of IPs
176.96.160.0/20 Piotr Bukowczyk trading as IT Systematic Group 4,096
176.96.144.0/21 Piotr Bukowczyk trading as IT Systematic Group 2,048
192.109.84.0/23 Piotr Bukowczyk trading as IT Systematic Group 512
192.109.132.0/23 Piotr Bukowczyk trading as IT Systematic Group 512
91.230.221.0/24 Piotr Bukowczyk trading as IT Systematic Group 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS57121
                                                OrgID:          AS57121
                                                ASName:         AS57121
                                                ASNumber:       AS57121
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 158 domain names hosted across 18 IP addresses on this ASN.

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IP Address Domain Domains on this IP
91.230.221.101 ██████████ 29
91.230.221.80 ██████████ 28
91.230.221.56 ██████████ 11
91.230.221.82 ██████████ 9
91.230.221.139 ██████████ 8
91.230.221.138 ██████████ 7
91.230.221.136 ██████████ 5
91.230.221.140 ██████████ 4
91.230.221.141 ██████████ 4
91.230.221.142 ██████████ 2

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Peers

There are 8 peers for this ASN.

Peers Name
AS201054 Stowarzyszenie e-Poludnie
AS24482 SG.GS
AS3257 GTT Communications Inc.
AS36236 NetActuate, Inc
AS49544 i3D.net B.V
AS50606 Horyzont Technologie Internetowe sp.z.o.o.
AS50607 Stowarzyszenie e-Poludnie
AS50625 Krosnienskie Centrum Informatyczne KROSOFT
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Upstreams

There are 4 upstreams for this ASN.

upstreams Name
AS3257 GTT Communications Inc.
AS50606 Horyzont Technologie Internetowe sp.z.o.o.
AS50607 Stowarzyszenie e-Poludnie
AS50625 Krosnienskie Centrum Informatyczne KROSOFT
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Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

21 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
176.96.150.118 AS57121 Piotr Bukowczyk trading as IT Systematic Group 8.13ms from Warsaw, PL
176.96.170.22 AS57121 Piotr Bukowczyk trading as IT Systematic Group 8.62ms from Warsaw, PL
176.96.147.17 AS57121 Piotr Bukowczyk trading as IT Systematic Group 9.28ms from Warsaw, PL
91.230.221.1 AS57121 Piotr Bukowczyk trading as IT Systematic Group 7.62ms from Warsaw, PL
176.96.166.16 AS57121 Piotr Bukowczyk trading as IT Systematic Group 8.19ms from Warsaw, PL
176.96.165.67 AS57121 Piotr Bukowczyk trading as IT Systematic Group 8.09ms from Warsaw, PL
176.96.169.23 AS57121 Piotr Bukowczyk trading as IT Systematic Group 8.15ms from Warsaw, PL
176.96.160.116 AS57121 Piotr Bukowczyk trading as IT Systematic Group 8.06ms from Warsaw, PL
176.96.161.111 AS57121 Piotr Bukowczyk trading as IT Systematic Group 8.30ms from Warsaw, PL
176.96.148.5 AS57121 Piotr Bukowczyk trading as IT Systematic Group 8.33ms from Warsaw, PL
176.96.144.132 AS57121 Piotr Bukowczyk trading as IT Systematic Group 10.30ms from Warsaw, PL
176.96.167.41 AS57121 Piotr Bukowczyk trading as IT Systematic Group 7.94ms from Warsaw, PL
176.96.151.254 AS57121 Piotr Bukowczyk trading as IT Systematic Group 7.70ms from Warsaw, PL
176.96.145.215 AS57121 Piotr Bukowczyk trading as IT Systematic Group 10.43ms from Warsaw, PL
176.96.172.254 AS57121 Piotr Bukowczyk trading as IT Systematic Group 7.87ms from Warsaw, PL
176.96.162.20 AS57121 Piotr Bukowczyk trading as IT Systematic Group 8.05ms from Warsaw, PL
176.96.149.164 AS57121 Piotr Bukowczyk trading as IT Systematic Group 8.08ms from Warsaw, PL
176.96.146.61 AS57121 Piotr Bukowczyk trading as IT Systematic Group 8.48ms from Warsaw, PL
176.96.163.55 AS57121 Piotr Bukowczyk trading as IT Systematic Group 8.14ms from Warsaw, PL
176.96.173.242 AS57121 Piotr Bukowczyk trading as IT Systematic Group 7.99ms from Warsaw, PL
176.96.164.7 AS57121 Piotr Bukowczyk trading as IT Systematic Group 7.98ms from Warsaw, PL

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
84.82.183.177 AS1136 KPN B.V. 2.66ms from Amsterdam, NL
62.163.185.1 AS33915 Vodafone Libertel B.V. 3.74ms from Amsterdam, NL
82.75.118.1 AS33915 Vodafone Libertel B.V. 5.61ms from Amsterdam, NL
216.24.100.1 AS7795 LUMOS Networks, Inc. 9.13ms from Ashburn, US
107.212.239.193 AS7018 AT&T Enterprises, LLC 4.31ms from Atlanta, US
122.57.121.241 AS4771 Spark New Zealand Trading Ltd. 2.03ms from Auckland, NZ
216.114.185.1 AS13536 FirstLight Fiber, Inc. 4.50ms from Boston, US
200.201.160.225 AS20116 CAIXA ECONOMICA FEDERAL 0.41ms from Brasilia, BR
85.186.94.1 AS12302 Vodafone Romania S.A. 11.80ms from Bucharest, RO
85.186.54.241 AS12302 Vodafone Romania S.A. 0.75ms from Bucharest, RO
171.211.98.1 AS4134 CHINANET BACKBONE 5.79ms from Chengdu, CN
66.99.50.1 AS6325 Illinois Century Network 1.86ms from Chicago, US
73.211.126.1 AS7922 Comcast Cable Communications, LLC 0.87ms from Chicago, US
50.171.194.1 AS7922 Comcast Cable Communications, LLC 1.19ms from Chicago, US
219.152.59.241 AS134420 Chongqing Telecom 0.46ms from Chongqing, CN
98.103.155.65 AS10796 Charter Communications Inc 1.36ms from Cleveland, US
91.100.144.1 AS15516 DKTV A/S 0.43ms from Copenhagen, DK
206.127.29.129 AS23005 SWITCH, LTD 5.43ms from Dallas, US
12.38.235.1 AS7018 AT&T Enterprises, LLC 0.54ms from Dallas, US
103.210.83.65 AS135750 RailTel Corporation is an Internet Service Provider. 2.51ms from Delhi, IN
76.112.112.1 AS7922 Comcast Cable Communications, LLC 2.65ms from Detroit, US
147.78.135.1 AS23764 CTGNet 2.87ms from Dubai, AE
34.247.173.97 AS16509 Amazon.com, Inc. 0.10ms from Dublin, IE
24.65.16.1 AS6327 Shaw Communications 1.15ms from Edmonton, CA
201.45.146.209 AS4230 CLARO S.A. 11.05ms from Fortaleza, BR

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

$
traceroute -a -n -q1 -f2 176.96.149.58
traceroute to 176.96.149.58 (176.96.149.58): 64 hops max, 52 byte packets
2 [AS57121] 91.230.221.1 7.733 ms
3 *
Measurement taken from IPinfo ProbeNet in Warsaw, PL
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS57121 at robtex.

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