Autonomous System details

AS15373

Politechnika Czestochowska  ·  pcz.pl

Poland

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

AS15373 – Politechnika Czestochowska

Field Value
Country Poland
Website pcz.pl
Hosted domains 27
IPv4 addresses 4,608
IPv6 addresses 79,228,162,514,264,338,000,000,000,000
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 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 Czestochowa University of Technology 512
212.87.238.0/23 The Eduroam Network of Uniwersytet Jana Dlugosza w Czestochowie 512
212.87.251.0/24 The Eduroam Network of Uniwersytet Jana Dlugosza w Czestochowie 256
212.87.253.0/24 The Eduroam Network of Uniwersytet Jana Dlugosza w Czestochowie 256
Netblock Company
2a01:698::/32 Politechnika Czestochowska
Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
IP Ranges API

WHOIS Details

Join for free to view WHOIS details › 

                                                ASHandle:       AS15373
                                                OrgID:          AS15373
                                                ASName:         AS15373
                                                ASNumber:       AS15373
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
Get this data and more with IPinfo's WHOIS product - effortless access to POCs, ORGs, and Networks, for actionable intelligence.
IP WHOIS API & Database

Hosted Domains

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

Join for free to explore hosted domains ›
IP Address Domain Domains on this IP
212.87.238.51 ██████████ 2
212.87.229.113 ██████ 2
212.87.234.50 ██████████ 2
212.87.224.110 ██████████ 2
212.87.229.109 ██████████ 2
212.87.229.147 ██████████ 2
212.87.238.20 ██████████ 2
212.87.238.34 ██████████ 1
212.87.224.10 ██████████ 1
212.87.224.35 ██████████ 1

Discover all domains hosted on a single IP address with IPinfo's powerful Hosted Domains (Reverse IP) solution.
Useful for Cybersecurity
Hosted Domains API & Database

Peers

There are 4 peers for this ASN.

Peers Name
AS196844 PIONIER AS ams ix
AS25084 Politechnika Czestochowska
AS5617 Orange Polska Spolka Akcyjna
AS8501 Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

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
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Downstreams

There are no downstreams for this ASN.

Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Pingable IPs

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

IP Address ASN Details
212.87.230.130 AS15373 Politechnika Czestochowska 5.72ms from Warsaw, PL
2a01:698:0:10::10 AS15373 Politechnika Czestochowska 6.00ms from Warsaw, PL
212.87.224.80 AS15373 Politechnika Czestochowska 5.63ms from Warsaw, PL
212.87.251.1 AS15373 Politechnika Czestochowska 5.81ms from Warsaw, PL
212.87.234.1 AS15373 Politechnika Czestochowska 5.83ms from Warsaw, PL
212.87.231.91 AS15373 Politechnika Czestochowska 5.68ms from Warsaw, PL
212.87.235.4 AS15373 Politechnika Czestochowska 5.75ms from Warsaw, PL
212.87.236.1 AS15373 Politechnika Czestochowska 5.70ms from Warsaw, PL
212.87.228.134 AS15373 Politechnika Czestochowska 5.92ms from Warsaw, PL
212.87.227.233 AS15373 Politechnika Czestochowska 5.86ms from Warsaw, PL
212.87.253.1 AS15373 Politechnika Czestochowska 5.89ms from Warsaw, PL
212.87.238.51 AS15373 Politechnika Czestochowska 5.70ms from Warsaw, PL
212.87.229.66 AS15373 Politechnika Czestochowska 5.64ms from Warsaw, PL
212.87.225.122 AS15373 Politechnika Czestochowska 5.65ms from Warsaw, PL
212.87.239.1 AS15373 Politechnika Czestochowska 5.79ms 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
50.223.234.141 AS7922 Comcast Cable Communications, LLC 7.21ms from Chicago, US
198.241.48.141 AS27425 IdeaTek Telcom, LLC 1.73ms from Kansas City, US
194.9.178.77 AS36352 HostPapa 0.47ms from Los Angeles, US
124.97.53.29 AS4713 NTT DOCOMO BUSINESS,Inc. 6.59ms from Osaka, JP
94.242.67.205 AS30764 PODA a.s. 5.77ms from Prague, CZ
60.213.90.205 AS4837 CHINA UNICOM China169 Backbone 7.18ms from Qingdao, CN
82.116.44.221 AS30936 RENET COM Ltd. 5.93ms from Samara, RU
220.80.214.189 AS4766 Korea Telecom 10.38ms from Seoul, KR
211.219.1.157 AS4766 Korea Telecom 1.41ms from Seoul, KR
61.255.169.253 AS9318 SK Broadband Co Ltd 2.49ms from Seoul, KR
203.156.183.61 AS55423 JasTel Network 3.21ms from Bangkok, TH
34.223.60.141 AS16509 Amazon.com, Inc. 0.58ms from Boardman, US
34.211.85.173 AS16509 Amazon.com, Inc. 0.22ms from Boardman, US
119.54.108.77 AS4837 CHINA UNICOM China169 Backbone 4.10ms from Changchun, CN
79.208.210.61 AS3320 Deutsche Telekom AG 4.18ms from Frankfurt am Main, DE
159.75.50.29 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.97ms from Guangzhou, CN
113.45.42.93 AS55990 Huawei Cloud Service data center 1.76ms from Guangzhou, CN
2.166.46.189 AS3320 Deutsche Telekom AG 15.91ms from Hamburg, DE
211.236.102.189 AS4766 Korea Telecom 8.03ms from Incheon, KR
80.45.152.61 AS13285 TalkTalk Communications Limited 1.83ms from London, GB
178.185.221.189 AS12389 PJSC Rostelecom 8.47ms from Moscow, RU
118.40.204.221 AS4766 Korea Telecom 6.81ms from Seoul, KR
153.120.27.93 AS7684 SAKURA Internet Inc. 16.26ms from Tokyo, JP
207.177.6.253 AS5056 Aureon Network Services 2.64ms from Des Moines, US
134.41.122.221 AS855 Bell Canada 15.44ms from Fredericton, CA

Traceroute

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

$
traceroute -a -n -q1 -f2 212.87.239.1
traceroute to 212.87.239.1 (212.87.239.1): 64 hops max, 52 byte packets
2 [] 195.182.218.111 0.45 ms
6 *
7 [AS15373] 212.87.239.1 6.012 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.

Data built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales
IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs