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
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
2a01:699:0:2::14 AS25084 Politechnika Czestochowska 5.88ms from Warsaw, PL
212.87.240.3 AS25084 Politechnika Czestochowska 5.00ms from Warsaw, PL
212.87.241.17 AS25084 Politechnika Czestochowska 4.32ms from Wrocław, PL
212.87.244.146 AS25084 Politechnika Czestochowska 4.29ms 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
44.253.222.140 AS16509 Amazon.com, Inc. 0.14ms from Boardman, US
172.176.232.204 AS8075 Microsoft Corporation 0.28ms from Boydton, US
34.135.204.156 AS396982 Google LLC 0.40ms from Council Bluffs, US
75.161.49.44 AS209 CenturyLink Communications, LLC 11.01ms from Denver, US
91.47.188.108 AS3320 Deutsche Telekom AG 3.95ms from Hamburg, DE
1.7.152.204 AS9583 Sify Limited 0.76ms from Hyderabad, IN
85.246.77.156 AS3243 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A. 4.15ms from Lisbon, PT
86.176.78.204 AS2856 British Telecommunications PLC 13.98ms from London, GB
170.168.149.172 AS44559 IT HOSTLINE LTD 0.18ms from Moscow, RU
153.129.105.12 AS4713 NTT DOCOMO BUSINESS,Inc. 8.97ms from Osaka, JP
81.249.203.156 AS3215 Orange S.A. 1.76ms from Paris, FR
117.216.254.12 AS9829 National Internet Backbone 10.88ms from Saint Thomas Mount, IN
90.90.107.12 AS3215 Orange S.A. 1.90ms from Saint-Denis, FR
67.242.7.108 AS11351 Charter Communications Inc 15.47ms from Secaucus, US
218.153.19.124 AS4766 Korea Telecom 0.86ms from Seoul, KR
46.134.200.124 AS21395 Orange Polska Spolka Akcyjna 3.35ms from Warsaw, PL
181.51.221.76 AS10620 Telmex Colombia S.A. 13.49ms from Bogota, CO
97.183.125.44 AS6167 Verizon Business 16.62ms from Chicago, US
64.198.184.28 AS7029 Windstream Communications LLC 0.64ms from Chicago, US
35.208.160.76 AS15169 Google LLC 0.39ms from Council Bluffs, US
155.139.105.220 AS19398 Tenet HealthSystem Medical, Inc. 0.31ms from Dallas, US
84.166.77.252 AS3320 Deutsche Telekom AG 2.23ms from Duesseldorf, DE
80.209.198.92 AS12611 R-KOM Regensburger Telekommunikationsgesellschaft mbH 5.17ms from Frankfurt am Main, DE
178.33.109.44 AS16276 OVH SAS 0.06ms from Gravelines, FR
14.255.48.92 AS45899 VNPT Corp 2.45ms from Hanoi, VN

Traceroute

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

$
traceroute -a -n -q1 -f8 212.87.240.1
traceroute to 212.87.240.1 (212.87.240.1): 64 hops max, 52 byte packets
8 [AS25084] 212.87.240.1 265.803 ms
Measurement taken from IPinfo ProbeNet in Delhi, IN
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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