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 8 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
212.87.238.51 ██████████ 2
212.87.234.50 ██████████ 2
212.87.229.147 █████████ 2
212.87.224.10 ██████████ 2
212.87.238.20 ██████████ 2
212.87.238.34 ██████████ 2
212.87.224.36 ██████████ 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

18 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 5.71ms from Warsaw, PL
212.87.234.1 AS15373 Politechnika Czestochowska 5.76ms from Warsaw, PL
212.87.230.130 AS15373 Politechnika Czestochowska 5.70ms from Warsaw, PL
212.87.251.1 AS15373 Politechnika Czestochowska 5.82ms from Warsaw, PL
212.87.235.4 AS15373 Politechnika Czestochowska 5.75ms from Warsaw, PL
212.87.227.231 AS15373 Politechnika Czestochowska 5.90ms from Warsaw, PL
212.87.231.89 AS15373 Politechnika Czestochowska 5.67ms from Warsaw, PL
212.87.229.83 AS15373 Politechnika Czestochowska 5.64ms from Warsaw, PL
2a01:698:0:10::10 AS15373 Politechnika Czestochowska 5.96ms from Warsaw, PL
212.87.225.124 AS15373 Politechnika Czestochowska 5.61ms from Warsaw, PL
212.87.253.1 AS15373 Politechnika Czestochowska 5.80ms from Warsaw, PL
212.87.228.134 AS15373 Politechnika Czestochowska 5.94ms from Warsaw, PL
212.87.238.60 AS15373 Politechnika Czestochowska 5.68ms from Warsaw, PL
212.87.232.1 AS15373 Politechnika Czestochowska 6.47ms from Warsaw, PL
212.87.226.105 AS15373 Politechnika Czestochowska 6.45ms from Warsaw, PL
212.87.224.94 AS15373 Politechnika Czestochowska 5.64ms from Warsaw, PL
212.87.239.1 AS15373 Politechnika Czestochowska 5.82ms from Warsaw, PL
212.87.236.1 AS15373 Politechnika Czestochowska 5.71ms 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
54.191.188.205 AS16509 Amazon.com, Inc. 0.18ms from Boardman, US
141.219.99.189 AS62618 Michigan Technological University 12.38ms from Chicago, US
73.8.16.221 AS7922 Comcast Cable Communications, LLC 5.30ms from Chicago, US
109.59.242.253 AS44034 Hi3G Access AB 6.02ms from Copenhagen, DK
104.154.165.125 AS396982 Google LLC 0.12ms from Council Bluffs, US
219.148.217.189 AS4134 CHINANET-BACKBONE 1.47ms from Liaoyang, CN
188.28.170.237 AS206067 Hutchison 3G UK Limited 12.92ms from London, GB
74.42.34.173 AS5650 Frontier Communications of America, Inc. 14.05ms from Los Angeles, US
71.190.160.237 AS701 Verizon Business 2.09ms from New York City, US
34.91.24.109 AS396982 Google LLC 0.12ms from Oudeschip, NL
92.175.88.173 AS3215 Orange S.A. 7.84ms from Paris, FR
51.235.24.253 AS25019 Saudi Telecom Company JSC 2.26ms from Riyadh, SA
20.245.135.173 AS8075 Microsoft Corporation 0.56ms from San Jose, US
121.148.245.189 AS4766 Korea Telecom 5.14ms from Seoul, KR
87.126.78.77 AS8866 Vivacom Bulgaria EAD 4.27ms from Sofia, BG
203.70.207.13 AS4780 Digital United Inc. 19.22ms from Taipei, TW
78.88.177.45 AS29314 VECTRA S.A. 12.60ms from Warsaw, PL
39.99.179.61 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.17ms from Zhangjiakou, CN
85.74.243.141 AS6799 Ote SA (Hellenic Telecommunications Organisation) 0.94ms from Athens, GR
130.111.206.61 AS557 University of Maine System 12.10ms from Boston, US
174.168.194.77 AS7922 Comcast Cable Communications, LLC 11.91ms from Boston, US
18.172.247.61 AS16509 Amazon.com, Inc. 0.19ms from Budapest, HU
94.23.116.45 AS16276 OVH SAS 0.06ms from Gravelines, FR
61.239.125.93 AS9269 Hong Kong Broadband Network Ltd. 0.55ms from Hong Kong, HK
107.154.80.237 AS19551 Incapsula Inc 0.09ms from Johannesburg, ZA

Traceroute

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

$
traceroute -a -n -q1 -f2 212.87.225.106
traceroute to 212.87.225.106 (212.87.225.106): 64 hops max, 52 byte packets
2 [] 195.182.218.111 0.483 ms
Measurement taken from IPinfo ProbeNet in Warsaw, PL
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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