Autonomous System details

AS25084

Politechnika Czestochowska  ·  pcz.pl

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AS25084 – Politechnika Czestochowska

Field Value
Country Poland
Website pcz.pl
Hosted domains 364
IPv4 addresses 1,536
IPv6 addresses 79,228,162,514,264,337,593,543,950,336
ASN type Education
Registry ripe
Allocated 23 years ago on Jul 22, 2002
Updated 10 months 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 364 domain names hosted across 16 IP addresses on this ASN.

IP Address Domain Domains on this IP
212.87.244.204 ████████ 149
212.87.244.196 ██████████ 98
212.87.244.195 ██████████ 52
212.87.244.108 ██████████ 38
212.87.244.93 ██████████ 5
212.87.244.98 █████████ 5
212.87.244.215 ██████████ 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 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
AS35628 Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center
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
AS57463 NetIX Communications JSC
AS6204 INTERKVM HOST SRL
AS6939 Hurricane Electric LLC
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Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS13293 Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center
AS50607 Stowarzyszenie e-Poludnie
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
212.87.240.3 AS25084 Politechnika Czestochowska 5.11ms from Warsaw, PL
2a01:699:0:2::14 AS25084 Politechnika Czestochowska 5.93ms from Warsaw, PL
212.87.244.146 AS25084 Politechnika Czestochowska 4.46ms from Wrocław, PL
212.87.241.2 AS25084 Politechnika Czestochowska 4.50ms 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
73.214.53.44 AS7922 Comcast Cable Communications, LLC 9.28ms from Ashburn, US
41.37.173.108 AS8452 TE-AS 2.44ms from Cairo, EG
14.178.111.236 AS45899 VNPT Corp 3.73ms from Hanoi, VN
119.157.28.60 AS17557 Pakistan Telecommunication Company Limited 14.07ms from Islamabad, PK
175.110.208.76 AS25019 Saudi Telecom Company JSC 2.88ms from Jeddah, SA
67.142.138.172 AS6621 Hughes Network Systems, LLC 5.61ms from Los Angeles, US
47.200.34.28 AS5650 Frontier Communications of America, Inc. 6.66ms from Miami, US
83.220.32.44 AS31261 PJSC MegaFon 1.68ms from Moscow, RU
152.248.98.236 AS26599 TELEFÔNICA BRASIL S.A 1.97ms from Rio de Janeiro, BR
38.211.49.236 AS273259 DANIEL SANCHEZ SANTOS 11.69ms from Santiago de Queretaro, MX
54.208.132.140 AS14618 Amazon.com, Inc. 0.58ms from Ashburn, US
75.137.99.108 AS20115 Charter Communications LLC 5.98ms from Atlanta, US
81.196.216.236 AS8708 DIGI ROMANIA S.A. 4.32ms from Bucharest, RO
217.38.112.172 AS2856 British Telecommunications PLC 0.84ms from London, GB
86.145.85.28 AS2856 British Telecommunications PLC 3.21ms from London, GB
64.185.230.220 AS18450 WebNX, Inc. 0.62ms from Los Angeles, US
97.167.119.156 AS6167 Verizon Business 7.51ms from Los Angeles, US
209.65.105.220 AS7018 AT&T Enterprises, LLC 3.82ms from Los Angeles, US
79.31.208.156 AS3269 Telecom Italia S.p.A. 2.04ms from Milan, IT
212.31.248.188 AS8220 COLT Technology Services Group Limited 0.56ms from Milan, IT
176.176.120.12 AS5410 Bouygues Telecom SA 4.08ms from Paris, FR
8.222.149.220 AS45102 Alibaba (US) Technology Co., Ltd. 0.68ms from Singapore, SG
114.184.14.252 AS4713 NTT DOCOMO BUSINESS,Inc. 5.52ms from Tokyo, JP
178.38.1.12 AS6730 Sunrise GmbH 2.45ms from Zuerich, CH
86.98.124.236 AS5384 Emirates Internet 3.15ms from Al Fujairah City, AE

Traceroute

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

$
traceroute -a -n -q1 -f2 -m6 212.87.246.235
traceroute to 212.87.246.235 (212.87.246.235): 6 hops max, 52 byte packets
2 [] 91.200.241.10 10.776 ms
3 [] 185.1.210.142 13.825 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Frankfurt am Main, DE
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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