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 ██████████ 140
212.87.244.196 ██████████ 58
212.87.244.108 ██████████ 52
212.87.244.195 ██████████ 11
212.87.244.98 ███████ 5
212.87.244.93 ████████ 5
212.87.241.138 ██████████ 4
212.87.241.139 ██████████ 3
212.87.241.130 ██████████ 1
212.87.244.94 █████████ 1

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Useful for Cybersecurity

Peers

There are 26 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
AS43733 Viva Armenia CJSC
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
212.87.241.74 AS25084 Politechnika Czestochowska 4.47ms from Wrocław, PL
212.87.244.146 AS25084 Politechnika Czestochowska 4.39ms from Wrocław, PL
212.87.240.2 AS25084 Politechnika Czestochowska 5.75ms from Warsaw, PL
2a01:699:0:2::14 AS25084 Politechnika Czestochowska 4.91ms 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
12.216.244.252 AS7018 AT&T Enterprises, LLC 13.04ms from Atlanta, US
52.32.127.188 AS16509 Amazon.com, Inc. 0.20ms from Boardman, US
134.3.5.252 AS3209 Vodafone GmbH 2.37ms from Frankfurt am Main, DE
212.124.73.140 AS39855 Mod Mission Critical LLC 0.20ms from London, GB
79.56.175.204 AS3269 Telecom Italia S.p.A. 5.16ms from Naples, IT
172.92.174.76 AS11404 Wave Broadband 0.29ms from Seattle, US
119.207.118.220 AS4766 Korea Telecom 1.63ms from Seoul, KR
103.92.87.252 AS136913 Aptella Pty Ltd 0.30ms from Sydney, AU
130.41.156.92 AS394089 Google LLC 0.45ms from Sydney, AU
173.33.211.12 AS812 Rogers Communications Canada Inc. 3.54ms from Toronto, CA
37.111.53.28 AS133385 Atom Myanmar Limited 2.26ms from Yangon, MM
154.179.128.108 AS8452 TE-AS 17.07ms from Cairo, EG
125.63.94.252 AS10029 SHYAM SPECTRA PVT LTD 0.96ms from Delhi, IN
34.254.53.28 AS16509 Amazon.com, Inc. 0.19ms from Dublin, IE
14.163.201.236 AS45899 VNPT Corp 2.30ms from Hanoi, VN
1.248.136.124 AS9318 SK Broadband Co Ltd 2.88ms from Incheon, KR
94.32.232.236 AS8612 Tiscali Italia S.P.A. 1.13ms from Milan, IT
5.138.136.220 AS12389 PJSC Rostelecom 16.43ms from Moscow, RU
68.174.43.124 AS12271 Charter Communications Inc 3.81ms from New York City, US
81.249.203.156 AS3215 Orange S.A. 1.81ms from Paris, FR
72.70.187.140 AS701 Verizon Business 3.52ms from Philadelphia, US
159.89.136.220 AS14061 DigitalOcean, LLC 0.24ms from San Jose, US
20.27.161.76 AS8075 Microsoft Corporation 0.47ms from Tokyo, JP
120.69.223.92 AS4134 CHINANET-BACKBONE 11.30ms from UEruemqi, CN
87.215.222.220 AS13127 Odido Netherlands B.V. 4.30ms from Amsterdam, NL

Traceroute

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

$
traceroute -a -n -q1 -m5 212.87.247.205
traceroute to 212.87.247.205 (212.87.247.205): 5 hops max, 52 byte packets
1 [AS15169] 74.125.252.117 136.915 ms
2 [AS15169] 192.178.97.12 136.973 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Council Bluffs, US
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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