Autonomous System details

AS25084

Politechnika Czestochowska  ·  pcz.pl

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AS25084 – Politechnika Czestochowska

Field Value
Country Poland
Website pcz.pl
Hosted domains 376
IPv4 addresses 1,536
IPv6 addresses 79,228,162,514,264,337,593,543,950,336
ASN type Education
Registry ripe
Allocated 24 years ago on Jul 22, 2002
Updated a year ago on Mar 16, 2025
Netblock Company Num of IPs
212.87.244.0/22 The Network of Biuro Rachunkowe & Uslugi Komp.Marek Mozdzioch 1,024
212.87.240.0/23 Politechnika Czestochowska 512
Netblock Company
2a01:699::/32 Politechnika Czestochowska
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WHOIS Details


                                                ASHandle:       AS25084
                                                OrgID:          AS25084
                                                ASName:         AS25084
                                                ASNumber:       AS25084
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are 376 domain names hosted across 16 IP addresses on this ASN.

IP Address Domain Domains on this IP
212.87.244.204 ██████████ 155
212.87.244.196 ██████████ 97
212.87.244.195 ██████████ 52
212.87.244.108 ██████████ 46
212.87.244.93 ██████████ 5
212.87.244.215 ██████████ 5
212.87.244.98 ███████ 5
212.87.241.138 ██████████ 4
212.87.241.139 █████████ 3
212.87.244.197 ██████████ 2

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Useful for Cybersecurity

Peers

There are 25 peers for this ASN.

Peers Name
AS13293 Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center
AS14840 BR.Digital Telecom
AS15373 Politechnika Czestochowska
AS196730 TELSAT.TV Sp. z o.o.
AS196844 PIONIER AS ams ix
AS198150 SIACOM JSC
AS200272 x-kom sp. z o.o.
AS202667 Klasztor OO Paulinow Jasna Gora
AS206241 STOWARZYSZENIE DO SPRAW ROZWOJU SPOLECZENSTWA INFORMACYJNEGO SUBREGIONU POLNOCNEGO WOJEWODZTWA SLASKIEGO
AS209860 My Net Michal Bronczkowski
AS212483 LEVEL EIGHTY-SIX COMMUNICATIONS LTD
AS22356 Durand do Brasil Ltda
AS24482 SG.GS
AS263444 Open X Tecnologia Ltda
AS28917 Fiord Networks, UAB
AS39120 Convergenze S.p.A.
AS41056 APUS Piotr Sejfried
AS44454 Czestochowska Spoldzielnia Mieszkaniowa "Nasza Praca"
AS49544 i3D.net B.V
AS50607 Stowarzyszenie e-Poludnie
AS53062 ALT | GRUPO BRASIL TECPAR
AS5617 Orange Polska Spolka Akcyjna
AS57463 NetIX Communications JSC
AS6204 INTERKVM HOST SRL
AS6939 Hurricane Electric LLC
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Upstreams

There are 4 upstreams for this ASN.

upstreams Name
AS13293 Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center
AS50607 Stowarzyszenie e-Poludnie
AS5617 Orange Polska Spolka Akcyjna
AS6939 Hurricane Electric LLC
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Downstreams

There are 7 downstreams for this ASN.

Downstreams Name
AS15373 Politechnika Czestochowska
AS200272 x-kom sp. z o.o.
AS202667 Klasztor OO Paulinow Jasna Gora
AS206241 STOWARZYSZENIE DO SPRAW ROZWOJU SPOLECZENSTWA INFORMACYJNEGO SUBREGIONU POLNOCNEGO WOJEWODZTWA SLASKIEGO
AS209860 My Net Michal Bronczkowski
AS41056 APUS Piotr Sejfried
AS44454 Czestochowska Spoldzielnia Mieszkaniowa "Nasza Praca"
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Pingable IPs

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

IP Address ASN Details
212.87.240.3 AS25084 Politechnika Czestochowska 5.80ms from Warsaw, PL
212.87.244.232 AS25084 Politechnika Czestochowska 4.33ms from Wrocław, PL
2a01:699:0:2::14 AS25084 Politechnika Czestochowska 5.87ms from Warsaw, PL
212.87.241.17 AS25084 Politechnika Czestochowska 4.40ms from Wrocław, 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
87.215.222.220 AS13127 Odido Netherlands B.V. 5.51ms from Amsterdam, NL
54.39.154.92 AS16276 OVH SAS 0.07ms from Beauharnois, CA
52.94.76.12 AS16509 Amazon.com, Inc. 0.31ms from Boardman, US
110.184.205.220 AS4134 CHINANET-BACKBONE 2.37ms from Chengdu, CN
175.4.39.156 AS63838 Hengyang 5.29ms from Chenzhou, CN
27.64.23.60 AS7552 Viettel Group 1.14ms from Ho Chi Minh City, VN
38.239.30.92 AS134548 DXTL Tseung Kwan O Service 0.72ms from Hong Kong, HK
125.191.139.124 AS17858 LG POWERCOMM 2.23ms from Incheon, KR
178.62.28.236 AS14061 DigitalOcean, LLC 0.34ms from London, GB
65.0.218.236 AS16509 Amazon.com, Inc. 0.15ms from Mumbai, IN
142.103.117.252 AS393249 University of British Columbia 5.29ms from Seattle, US
174.7.237.76 AS6327 Shaw Communications 7.27ms from Seattle, US
115.138.200.76 AS17858 LG POWERCOMM 2.09ms from Seoul, KR
220.67.221.76 AS9754 CHOSUN UNIVERSITY 6.80ms from Seoul, KR
210.172.29.108 AS9600 So-net Corporation 1.82ms from Tokyo, JP
110.185.106.28 AS38283 CHINANET SiChuan Telecom Internet Data Center 1.64ms from Chengdu, CN
109.76.225.204 AS15502 Vodafone Ireland Limited 3.35ms from Dublin, IE
130.79.193.252 AS2259 Renater 9.32ms from Geneve, CH
47.243.119.220 AS45102 Alibaba (US) Technology Co., Ltd. 0.58ms from Hong Kong, HK
115.15.164.220 AS4766 Korea Telecom 6.87ms from Incheon, KR
88.60.187.44 AS3269 Telecom Italia S.p.A. 8.59ms from Milan, IT
87.1.45.236 AS3269 Telecom Italia S.p.A. 5.30ms from Milan, IT
189.153.16.156 AS8151 UNINET 1.84ms from Monterrey, MX
77.221.23.108 AS42560 Telemach BH d.o.o. Sarajevo 5.63ms from Novi Travnik, BA
103.92.87.252 AS136913 Aptella Pty Ltd 0.28ms from Sydney, AU

Traceroute

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

$
traceroute -a -n -q1 -f2 212.87.241.57
traceroute to 212.87.241.57 (212.87.241.57): 64 hops max, 52 byte packets
Measurement taken from IPinfo ProbeNet in Wrocław, 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 AS25084 at robtex.

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