1. All IP Ranges
  2. 91.0.0.0/8
  3. 91.230.0.0/16
  4. AS57121  | 91.230.221.0/24

91.230.221.0/24

AS57121  ·  Piotr Bukowczyk trading as IT Systematic Group

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Summary

Country Poland
Domain systematic.pl
ASN AS57121
Registry RIPE
ID PL-SYSTEMATIC-20110722

WHOIS Details

inetnum:        91.230.221.0 - 91.230.221.255
netname:        PL-SYSTEMATIC-20110722
country:        PL
org:            ORG-PBTA4-RIPE
admin-c:        PB22537-RIPE
tech-c:         PB22537-RIPE
status:         ALLOCATED PA
mnt-by:         mnt-pl-systematic-1
mnt-by:         RIPE-NCC-HM-MNT
created:        2019-10-11T12:26:15Z
last-modified:  2019-10-11T12:26:15Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        AR56032-RIPE
abuse-org:      ORG-PBTA4-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
e-mail:         [email protected]
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

person:         Piotr Bukowczyk
address:        Grodzka 68A
address:        38-400
address:        Krosno
address:        POLAND
phone:          +48 134323808
nic-hdl:        PB22537-RIPE
mnt-by:         mnt-pl-systematic-1
created:        2019-10-03T06:46:57Z
last-modified:  2019-10-03T06:46:57Z
source:         RIPE

route:          91.230.221.0/24
descr:          SYSTEMATIC
origin:         AS57121
mnt-by:         MNT-GOODHOST
created:        2011-11-03T11:43:24Z
last-modified:  2011-11-03T11:43:24Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 91.230.0.0/16

Range ASN Company Num of IPs
91.230.68.0/22 AS31027 Atos IT Solutions and Services A/S 1,024
91.230.184.0/22 AS57109 Pro-Revizor LLC. 1,024
91.230.112.0/22 AS57055 Sponsor-LIR Contact: 1,024
91.230.128.0/22 AS398700 Svenska UMTS Nat AB 1,024
91.230.136.0/22 AS51200 LLC Digital Dialogue-Nets 1,024
91.230.172.0/22 AS41412 WIIT AG 1,024
91.230.12.0/22 AS51388 Kabeline televizija ir interneto paslaugos Marijampoles mieste. 1,024
91.230.176.0/22 AS28836 Selligent SA 1,024
91.230.152.0/22 AS51604 JSC ER-Telecom Holding 1,024
91.230.88.0/23 AS197615 NaszaSiec.NET Krakow Damian Murzynowski 512
91.230.160.0/23 AS57089 5POINT AG 512
91.230.222.0/23 AS197982 Polsko-Japonska Wyzsza Szkola Technik Komputerowych 512
91.230.58.0/23 AS197936 ADB Polska Sp. z o.o. 512
91.230.86.0/23 AS197940 ROBI-KOM Robert Mazur 512
91.230.62.0/23 AS57064 Sfinks Ltd 512
91.230.100.0/23 AS51397 OJSC Petrol Stock Company Bashneft 512
91.230.206.0/23 AS57105 SUNIMPROF ROTTAPRINT SRL 512
91.230.10.0/23 AS52163 Optima Communications, LLC 512
91.230.98.0/23 AS50767 NETRIC Zbigniew Szaranski 512
91.230.18.0/23 AS57006 Haulmont Samara Ltd. 512
91.230.4.0/23 AS197930 Haahtela-kehitys Oy 512
91.230.198.0/23 AS57102 Elektron-Service LLC. 512
91.230.254.0/23 AS60471 Ervin Luzi 512
91.230.52.0/23 AS8595 OOO WestCall Ltd. 512
91.230.0.0/23 AS57284 Region Hauts-de-France 512
91.230.252.0/23 AS57153 TeleSystem LLC. 512
91.230.42.0/23 AS48956 HyperNET sp. z o.o. 512
91.230.196.0/23 AS200463 LLC firm Letkom 512
91.230.56.0/23 AS44278 GRANACABLE S.L 512
91.230.44.0/23 AS57051 IT Pro s.r.o. 512
91.230.76.0/23 AS50625 WIDGET-NET Lukasz Nycz 512
91.230.140.0/23 AS31004 Schweizerische Bundesbahnen SBB 512
91.230.36.0/23 AS29205 VERCOM S.A. 512
91.230.170.0/23 AS28836 Selligent SA 512
91.230.244.0/23 AS12859 Triple IT Group BV 512
91.230.108.0/23 AS42708 Glesys AB 512
91.230.102.0/23 AS197948 Poste Italiane S.p.A. 512
91.230.92.0/23 AS48229 Kiev 512
91.230.20.0/23 AS50760 Mozhaisk Computer Networks Ltd. 512
91.230.226.0/23 AS57120 TMK Ltd 512
91.230.22.0/24 AS200548 webhoster.de AG 256
91.230.250.0/24 AS200521 Ministerio de Sanidad, Servicios Sociales e Igualdad 256
91.230.145.0/24 AS198049 ELICA - S.P.A. 256
91.230.169.0/24 AS198034 VOIP Telecom SAS 256
91.230.213.0/24 AS198019 Warba Bank (KSC) 256
91.230.50.0/24 AS197934 BALTINVESTBANK PJSC 256
91.230.40.0/24 AS2856 BEST - BANCO ELECTRONICO DE SERVICO TOTAL, S.A. 256
91.230.16.0/24 AS2856 Dairy Crest Ltd 256
91.230.54.0/24 AS25490 RuFox Ltd. 256
91.230.246.0/24 AS197976 Favbet Invest LLP 256

Hosted domains

There are 168 domain names hosted across 15 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
91.230.221.80 domowaenergia.com.pl 29
91.230.221.101 beniaminek.org 28
91.230.221.139 progres-online.pl 20
91.230.221.56 kubus-krosno.pl 18
91.230.221.136 rivosshop.com 12
91.230.221.141 the-a-group.pl 12
91.230.221.62 sq5t.com 11
91.230.221.138 opaskikompresyjne.pl 11
91.230.221.82 pgi-krosno.pl 9
91.230.221.142 ogrodnikplytki.pl 8
91.230.221.140 goodlink.pl 6
91.230.221.61 sp5so.pl 1
91.230.221.84 nstream.pl 1
91.230.221.18 gonet.com.pl 1
91.230.221.137 frutaki.pl 1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
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Pingable IPs

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

IP Address ASN Details
91.230.221.29 AS57121 Piotr Bukowczyk trading as IT Systematic Group 7.43ms 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
140.179.99.8 AS55960 Beijing Guanghuan Xinwang Digital 3.48ms from Beijing, CN
73.179.151.168 AS7922 Comcast Cable Communications, LLC 5.25ms from Miami, US
60.186.15.40 AS4134 CHINANET-BACKBONE 4.33ms from Ningbo, CN
80.13.223.200 AS3215 Orange S.A. 1.68ms from Paris, FR
54.146.72.184 AS14618 Amazon.com, Inc. 0.20ms from Reston, US
72.147.129.168 AS8075 Microsoft Corporation 0.21ms from San Antonio, US
122.40.96.168 AS17858 LG POWERCOMM 1.91ms from Seoul, KR
104.26.8.88 AS13335 Cloudflare, Inc. 0.11ms from Wrocław, PL
105.244.70.152 AS36994 Vodacom 3.46ms from Johannesburg, ZA
51.104.245.56 AS8075 Microsoft Corporation 0.26ms from London, GB
47.6.172.136 AS20115 Charter Communications LLC 13.82ms from Los Angeles, US
147.156.47.136 AS766 RedIRIS Autonomous System 5.70ms from Madrid, ES
125.168.251.232 AS9443 Vocus Retail 1.53ms from Sydney, AU
125.45.138.88 AS4837 CHINA UNICOM China169 Backbone 6.02ms from Zhengzhou, CN
84.189.211.72 AS3320 Deutsche Telekom AG 2.92ms from Berlin, DE
87.128.0.136 AS3320 Deutsche Telekom AG 2.38ms from Berlin, DE
141.20.32.168 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 0.99ms from Berlin, DE
34.57.100.40 AS396982 Google LLC 0.10ms from Council Bluffs, US
122.161.58.40 AS24560 Bharti Airtel Ltd., Telemedia Services 10.11ms from Delhi, IN
109.158.98.216 AS2856 British Telecommunications PLC 5.56ms from London, GB
85.60.121.40 AS12479 Orange Espagne SA 8.57ms from Madrid, ES
141.179.109.232 AS25019 Saudi Telecom Company JSC 4.44ms from Manama, BH
151.55.9.136 AS1267 WIND TRE S.P.A. 8.27ms from Milan, IT
204.246.88.88 AS25720 Honeycomb Internet Services 0.34ms from Minneapolis, US
109.189.170.168 AS2119 Telenor Norge AS 9.51ms from Oslo, NO

Traceroute

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

$
traceroute -a -n -q1 91.230.221.33
traceroute to 91.230.221.33 (91.230.221.33): 64 hops max, 52 byte packets
1 [AS56630] 89.36.160.1 14.33 ms
Measurement taken from IPinfo ProbeNet in Warsaw, PL
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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