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 6 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 ██████████ 29
91.230.221.139 ██████████ 18
91.230.221.56 ██████████ 17
91.230.221.136 ██████████ 12
91.230.221.141 ██████████ 11
91.230.221.138 ██████████ 10
91.230.221.82 ██████████ 9
91.230.221.62 ██████████ 6
91.230.221.142 ██████████ 6

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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
176.96.149.164 AS57121 Piotr Bukowczyk trading as IT Systematic Group 7.99ms from Warsaw, PL
176.96.148.5 AS57121 Piotr Bukowczyk trading as IT Systematic Group 8.28ms from Warsaw, PL
91.230.221.29 AS57121 Piotr Bukowczyk trading as IT Systematic Group 7.34ms from Warsaw, PL
176.96.173.242 AS57121 Piotr Bukowczyk trading as IT Systematic Group 8.00ms from Warsaw, PL
176.96.147.17 AS57121 Piotr Bukowczyk trading as IT Systematic Group 9.24ms from Warsaw, PL
176.96.162.20 AS57121 Piotr Bukowczyk trading as IT Systematic Group 8.12ms from Warsaw, PL
176.96.145.215 AS57121 Piotr Bukowczyk trading as IT Systematic Group 10.13ms from Warsaw, PL
176.96.172.254 AS57121 Piotr Bukowczyk trading as IT Systematic Group 7.91ms from Warsaw, PL
176.96.170.22 AS57121 Piotr Bukowczyk trading as IT Systematic Group 8.37ms from Warsaw, PL
176.96.160.77 AS57121 Piotr Bukowczyk trading as IT Systematic Group 7.89ms from Warsaw, PL
176.96.166.83 AS57121 Piotr Bukowczyk trading as IT Systematic Group 8.27ms from Warsaw, PL
176.96.167.33 AS57121 Piotr Bukowczyk trading as IT Systematic Group 8.03ms from Warsaw, PL
176.96.161.49 AS57121 Piotr Bukowczyk trading as IT Systematic Group 8.07ms from Warsaw, PL
176.96.150.118 AS57121 Piotr Bukowczyk trading as IT Systematic Group 8.09ms from Warsaw, PL
176.96.146.61 AS57121 Piotr Bukowczyk trading as IT Systematic Group 8.56ms from Warsaw, PL
176.96.164.7 AS57121 Piotr Bukowczyk trading as IT Systematic Group 7.88ms from Warsaw, PL
176.96.163.55 AS57121 Piotr Bukowczyk trading as IT Systematic Group 8.02ms from Warsaw, PL
176.96.165.77 AS57121 Piotr Bukowczyk trading as IT Systematic Group 8.14ms from Warsaw, PL
176.96.169.23 AS57121 Piotr Bukowczyk trading as IT Systematic Group 8.29ms from Warsaw, PL
176.96.151.254 AS57121 Piotr Bukowczyk trading as IT Systematic Group 7.78ms from Warsaw, PL
176.96.144.179 AS57121 Piotr Bukowczyk trading as IT Systematic Group 8.84ms 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
92.108.60.1 AS33915 Vodafone Libertel B.V. 0.99ms from Amsterdam, NL
20.190.160.1 AS8075 Microsoft Corporation 0.24ms from Amsterdam, NL
73.40.152.1 AS7922 Comcast Cable Communications, LLC 7.55ms from Ashburn, US
91.138.181.161 AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA 1.17ms from Athens, GR
47.226.222.1 AS20115 Charter Communications LLC 14.80ms from Atlanta, US
66.191.248.1 AS20115 Charter Communications LLC 9.72ms from Atlanta, US
52.42.153.209 AS16509 Amazon.com, Inc. 0.17ms from Boardman, US
190.156.244.1 AS10620 Telmex Colombia S.A. 1.21ms from Bogota, CO
190.248.51.97 AS13489 UNE EPM TELECOMUNICACIONES S.A. 7.80ms from Bogota, CO
89.190.51.1 AS12570 O2 Czech Republic, a.s. 2.45ms from Brno, CZ
109.89.187.1 AS12392 VOO S.A. 2.56ms from Brussels, BE
88.253.84.1 AS9121 Turk Telekomunikasyon Anonim Sirketi 2.01ms from Bursa, TR
197.55.238.161 AS8452 TE-AS 9.29ms from Cairo, EG
111.22.17.1 AS56047 China Mobile communications corporation 7.50ms from Changsha, CN
182.79.25.65 AS9498 BHARTI Airtel Ltd. 0.93ms from Chennai, IN
173.187.170.1 AS7029 Windstream Communications LLC 10.50ms from Chicago, US
80.165.181.65 AS3292 TDC Holding A/S 2.45ms from Copenhagen, DK
212.10.203.1 AS39642 Norlys Digital A/S 5.10ms from Copenhagen, DK
177.135.88.1 AS18881 TELEFÔNICA BRASIL S.A 1.75ms from Curitiba, BR
50.203.9.209 AS7922 Comcast Cable Communications, LLC 0.68ms from Dallas, US
182.75.150.209 AS9498 BHARTI Airtel Ltd. 3.20ms from Delhi, IN
73.187.20.1 AS7922 Comcast Cable Communications, LLC 16.61ms from Detroit, US
153.97.180.1 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 4.80ms from Duesseldorf, DE
84.115.56.1 AS8412 T-Mobile Austria GmbH 0.24ms from Graz, AT
49.87.46.129 AS4134 CHINANET-BACKBONE 0.43ms from Huai'an, CN

Traceroute

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

$
traceroute -a -n -q1 176.96.170.22
traceroute to 176.96.170.22 (176.96.170.22): 64 hops max, 52 byte packets
1 [AS56630] 89.36.160.1 6.823 ms
2 [AS57121] 91.230.221.1 7.677 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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