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
105.109.210.220 AS36947 Telecom Algeria 12.61ms from Algiers, DZ
20.224.119.236 AS8075 Microsoft Corporation 0.23ms from Amsterdam, NL
178.59.250.12 AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA 0.92ms from Athens, GR
144.217.57.76 AS16276 OVH SAS 0.56ms from Beauharnois, CA
181.51.221.76 AS10620 Telmex Colombia S.A. 13.49ms from Bogota, CO
136.159.52.172 AS33091 University of Calgary 1.18ms from Calgary, CA
90.205.81.28 AS5607 Sky UK Limited 5.98ms from Erith, GB
101.37.161.220 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.25ms from Hangzhou, CN
14.255.48.92 AS45899 VNPT Corp 2.45ms from Hanoi, VN
71.95.221.252 AS20115 Charter Communications LLC 5.91ms from Los Angeles, US
143.244.48.124 AS60068 Datacamp Limited 0.49ms from Los Angeles, US
94.164.190.236 AS1267 WIND TRE S.P.A. 15.19ms from Milan, IT
27.98.30.44 AS10010 TOKAI Communications Corporation 6.02ms from Osaka, JP
31.32.55.156 AS5410 Bouygues Telecom SA 1.77ms from Paris, FR
174.21.129.220 AS209 CenturyLink Communications, LLC 1.64ms from Seattle, US
81.93.61.124 AS31673 Uniserver Internet B.V. 0.54ms from Amsterdam, NL
177.221.251.140 AS263467 INSPIRE TELECOM - EIRELI 9.91ms from Brasilia, BR
45.149.255.220 AS56595 Fluency Communications Ltd 0.22ms from Edinburgh, GB
198.244.255.252 AS16276 OVH SAS 0.24ms from Erith, GB
90.207.37.220 AS5607 Sky UK Limited 4.32ms from Erith, GB
203.162.208.156 AS45899 VNPT Corp 3.17ms from Hanoi, VN
164.119.89.92 AS2769 State of Nebraska / Office of the CIO 8.35ms from Kansas City, US
39.35.194.236 AS17557 Pakistan Telecommunication Company Limited 1.77ms from Karachi, PK
82.152.46.124 AS8851 GCI Network Solutions Limited 5.05ms from London, GB
83.39.79.28 AS3352 TELEFONICA DE ESPANA S.A.U. 1.02ms from Madrid, ES

Traceroute

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

$
traceroute -a -n -q1 -f5 212.87.241.101
traceroute to 212.87.241.101 (212.87.241.101): 64 hops max, 52 byte packets
5 [] 80.81.193.233 35.942 ms
Measurement taken from IPinfo ProbeNet in Sofia, BG
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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