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 79,228,162,514,264,338,000,000,000,000
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 24 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
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 8 downstreams for this ASN.

Downstreams Name
AS15373 Politechnika Czestochowska
AS196730 TELSAT.TV Sp. z o.o.
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
212.87.244.69 AS25084 Politechnika Czestochowska 4.35ms from Wrocław, PL
212.87.241.2 AS25084 Politechnika Czestochowska 4.38ms from Wrocław, PL
212.87.240.3 AS25084 Politechnika Czestochowska 5.79ms from Warsaw, PL
2a01:699:0:2::14 AS25084 Politechnika Czestochowska 5.86ms 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
110.184.205.220 AS4134 CHINANET-BACKBONE 2.41ms from Chengdu, CN
175.4.39.156 AS63838 Hengyang 5.29ms from Chenzhou, CN
98.4.100.172 AS11351 Charter Communications Inc 19.02ms from Chicago, US
129.114.168.108 AS16600 University of Texas Health Science Center at Tyler 8.64ms from Dallas, US
125.63.94.252 AS10029 SHYAM SPECTRA PVT LTD 0.87ms from Delhi, IN
98.194.210.172 AS7922 Comcast Cable Communications, LLC 7.39ms from Houston, US
82.16.253.28 AS5089 Virgin Media Limited 9.52ms from Maidenhead, GB
125.63.134.12 AS7474 SingTel Optus Pty Ltd 13.29ms from Melbourne, AU
88.60.187.44 AS3269 Telecom Italia S.p.A. 8.74ms from Milan, IT
74.70.92.28 AS11351 Charter Communications Inc 13.23ms from New York City, US
24.190.234.156 AS6128 Cablevision Systems Corp. 4.73ms from New York City, US
71.47.127.44 AS33363 Charter Communications, Inc 13.52ms from Orlando, US
218.153.19.124 AS4766 Korea Telecom 0.75ms from Seoul, KR
39.101.173.236 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.71ms from Zhangjiakou, CN
73.4.24.28 AS7922 Comcast Cable Communications, LLC 11.82ms from Boston, US
102.186.114.172 AS24835 Vodafone Data 15.96ms from Cairo, EG
3.149.150.172 AS16509 Amazon.com, Inc. 0.11ms from Columbus, US
23.40.225.76 AS16625 Akamai Technologies, Inc. 0.21ms from Copenhagen, DK
84.166.77.252 AS3320 Deutsche Telekom AG 2.31ms from Duesseldorf, DE
109.167.54.204 AS29119 AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL 7.96ms from Madrid, ES
77.241.254.252 AS43727 KVANT TELECOM 8.39ms from Moscow, RU
34.93.136.76 AS396982 Google LLC 0.08ms from Mumbai, IN
133.17.122.12 AS2907 Research Organization of Information and Systems, National Institute of Informatics 12.49ms from Osaka, JP
133.167.42.92 AS9371 SAKURA Internet Inc. 0.36ms from Osaka, JP
14.51.84.220 AS4766 Korea Telecom 1.70ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 -f2 212.87.241.105
traceroute to 212.87.241.105 (212.87.241.105): 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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