Autonomous System details

AS15373

Politechnika Czestochowska  ·  pcz.pl

Poland

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AS15373 – Politechnika Czestochowska

Field Value
Country Poland
Website pcz.pl
Hosted domains 27
IPv4 addresses 4,608
IPv6 addresses 79,228,162,514,264,337,593,543,950,336
ASN type Education
Registry ripe
Allocated 56 years ago on Jan 01, 1970
Updated 7 years ago on Sep 04, 2018

IP Ranges

Netblock Company Num of IPs
212.87.224.0/21 The network of Czestochowa University of Technology 2,048
212.87.232.0/23 The Eduroam Network of Politechnika Czestochowska 512
212.87.234.0/23 The Network of Uniwersytet Jana Dlugosza w Czestochowie 512
212.87.236.0/23 The Eduroam Network of Politechnika Czestochowska 512
212.87.238.0/23 The Eduroam Network of Uniwersytet Jana Dlugosza w Czestochowie 512
212.87.251.0/24 Politechnika Czestochowska 256
212.87.253.0/24 The Eduroam Network of Uniwersytet Jana Dlugosza w Czestochowie 256
Netblock Company
2a01:698::/32 Politechnika Czestochowska
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WHOIS Details

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                                                ASHandle:       AS15373
                                                OrgID:          AS15373
                                                ASName:         AS15373
                                                ASNumber:       AS15373
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 27 domain names hosted across 17 IP addresses on this ASN.

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IP Address Domain Domains on this IP
212.87.224.110 ██████████ 3
212.87.229.109 ██████████ 3
212.87.229.113 ██████ 3
212.87.234.50 ██████████ 2
212.87.224.10 ██████████ 2
212.87.229.147 █████████ 2
212.87.238.51 ██████████ 2
212.87.238.34 ██████████ 2
212.87.238.20 ██████████ 2
212.87.229.98 ██████████ 1

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Peers

There are 3 peers for this ASN.

Peers Name
AS25084 Politechnika Czestochowska
AS5617 Orange Polska Spolka Akcyjna
AS8501 Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS25084 Politechnika Czestochowska
AS8501 Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center
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Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

17 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
212.87.237.1 AS15373 Politechnika Czestochowska 5.89ms from Warsaw, PL
212.87.229.159 AS15373 Politechnika Czestochowska 5.79ms from Warsaw, PL
212.87.251.1 AS15373 Politechnika Czestochowska 6.04ms from Warsaw, PL
212.87.235.4 AS15373 Politechnika Czestochowska 5.89ms from Warsaw, PL
212.87.239.1 AS15373 Politechnika Czestochowska 6.04ms from Warsaw, PL
212.87.224.66 AS15373 Politechnika Czestochowska 5.83ms from Warsaw, PL
212.87.228.135 AS15373 Politechnika Czestochowska 6.07ms from Warsaw, PL
212.87.234.1 AS15373 Politechnika Czestochowska 5.96ms from Warsaw, PL
212.87.232.1 AS15373 Politechnika Czestochowska 6.72ms from Warsaw, PL
212.87.231.91 AS15373 Politechnika Czestochowska 5.85ms from Warsaw, PL
2a01:698:0:10::10 AS15373 Politechnika Czestochowska 6.15ms from Warsaw, PL
212.87.225.122 AS15373 Politechnika Czestochowska 5.78ms from Warsaw, PL
212.87.236.1 AS15373 Politechnika Czestochowska 5.95ms from Warsaw, PL
212.87.238.50 AS15373 Politechnika Czestochowska 5.84ms from Warsaw, PL
212.87.230.130 AS15373 Politechnika Czestochowska 5.83ms from Warsaw, PL
212.87.253.1 AS15373 Politechnika Czestochowska 6.05ms from Warsaw, PL
212.87.227.233 AS15373 Politechnika Czestochowska 6.03ms 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
188.173.43.29 AS48161 NEXTGEN COMMUNICATIONS SRL 1.78ms from Bucharest, RO
221.9.237.141 AS4837 CHINA UNICOM China169 Backbone 7.45ms from Changchun, CN
50.237.48.253 AS7922 Comcast Cable Communications, LLC 1.58ms from Chicago, US
195.175.75.253 AS9121 Turk Telekomunikasyon Anonim Sirketi 4.57ms from Denizli, TR
24.9.48.77 AS7922 Comcast Cable Communications, LLC 7.69ms from Denver, US
91.60.181.221 AS3320 Deutsche Telekom AG 6.94ms from Frankfurt am Main, DE
220.161.103.189 AS4134 CHINANET-BACKBONE 4.03ms from Fuzhou, CN
113.96.111.93 AS4134 CHINANET-BACKBONE 3.55ms from Guangzhou, CN
134.0.71.253 AS41695 VOSTRON Limited 0.73ms from London, GB
85.55.107.141 AS12479 Orange Espagne SA 7.04ms from Madrid, ES
73.124.86.125 AS7922 Comcast Cable Communications, LLC 4.50ms from Miami, US
79.111.198.125 AS12714 PJSC MegaFon 2.49ms from Moscow, RU
220.151.85.157 AS17506 ARTERIA Networks Corporation 3.55ms from Osaka, JP
191.101.31.45 AS174 Cogent Communications, LLC 0.26ms from Paris, FR
84.22.68.29 AS29286 SKYLOGIC S.P.A. 0.82ms from Paris, FR
90.103.139.141 AS3215 Orange S.A. 5.55ms from Paris, FR
200.2.121.125 AS27792 Wiltel Comunicaciones SA 8.36ms from Rosario, AR
78.81.133.61 AS12389 PJSC Rostelecom 8.00ms from Saint Petersburg, RU
190.20.92.61 AS7418 TELEFÓNICA CHILE S.A. 2.34ms from Santiago, CL
175.226.161.221 AS4766 Korea Telecom 2.30ms from Seoul, KR
117.185.105.61 AS24400 Shanghai Mobile Communications Co.,Ltd. 2.83ms from Shanghai, CN
96.255.120.237 AS701 Verizon Business 1.90ms from Ashburn, US
52.32.11.173 AS16509 Amazon.com, Inc. 0.16ms from Boardman, US
76.24.211.77 AS7922 Comcast Cable Communications, LLC 11.67ms from Boston, US
24.2.199.173 AS7922 Comcast Cable Communications, LLC 6.33ms from Boston, US

Traceroute

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

$
traceroute -a -n -q1 -m9 212.87.226.29
traceroute to 212.87.226.29 (212.87.226.29): 9 hops max, 52 byte packets
1 [AS15169] 74.125.252.117 244.012 ms
2 [AS15169] 192.178.97.12 243.924 ms
3 *
4 [AS8501] 212.191.225.5 275.501 ms
5 *
6 [AS15373] 212.87.225.146 270.167 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Chang-hua, TW
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 AS15373 at robtex.

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