Autonomous System details

AS8508

Silesian University of Technology, Computer Centre  ·  polsl.pl

Poland

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AS8508 – Silesian University of Technology, Computer Centre

Field Value
Country Poland
Website polsl.pl
Hosted domains 171
IPv4 addresses 160,000
IPv6 addresses 554,597,137,599,850,364,000,000,000,000
ASN type Education
Registry ripe
Allocated 56 years ago on Jan 01, 1970
Updated 6 years ago on Dec 04, 2019

IP Ranges

Netblock Company Num of IPs
155.158.0.0/16 University of Silesia in Katowice, Poland 65,536
157.158.0.0/16 CKPOLSL - Silesian University of Technology, Computer Centre 65,536
83.230.96.0/19 Silesian University of Technology, Computer Centre 8,192
213.227.96.0/19 Slaski Uniwersytet Medyczny w Katowicach 8,192
83.230.64.0/20 Slaski Uniwersytet Medyczny w Katowicach 4,096
212.106.176.0/20 Uniwersytet Bielsko-Bialski 4,096
213.227.80.0/20 Glowny Instytut Gornictwa 4,096
83.230.64.0/21 Slaski Uniwersytet Medyczny w Katowicach 2,048
213.227.88.0/21 Uniwersytet Ekonomiczny w Katowicach 2,048
212.106.184.0/22 Uniwersytet Bielsko-Bialski 1,024
83.230.118.0/23 Uniwersytet Bielsko-Bialski 512
83.230.99.0/24 Uniwersytet Bielsko-Bialski 256
83.230.110.0/24 Akademia Sztuk Pieknych w Katowicach 256
91.220.103.0/24 Biblioteka Slaska 256
212.106.183.0/24 Uniwersytet Bielsko-Bialski 256

Netblock Company
2a01:1d8::/30 Silesian University of Technology, Computer Centre
2a01:1dc::/32 Silesian University of Technology, Computer Centre
2a01:1dd::/32 Silesian University of Technology, Computer Centre
2a01:1de::/32 Silesian University of Technology, Computer Centre
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WHOIS Details

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                                                ASHandle:       AS8508
                                                OrgID:          AS8508
                                                ASName:         AS8508
                                                ASNumber:       AS8508
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 171 domain names hosted across 82 IP addresses on this ASN.

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IP Address Domain Domains on this IP
155.158.102.57 ██████████ 26
157.158.70.85 ████████ 8
212.106.176.144 ██████████ 6
91.220.103.13 ██████████ 6
213.227.88.18 ██████████ 5
155.158.211.71 █████████ 5
157.158.92.175 ██████████ 4
157.158.0.80 ███████ 4
213.227.88.37 ██████████ 4
157.158.3.9 ████████ 4

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Peers

There are 9 peers for this ASN.

Peers Name
AS15744 SILWEB Autonomous System - Commercial
AS196844 PIONIER AS ams ix
AS24482 SG.GS
AS28917 Fiord Networks, UAB
AS3303 Swisscom (Switzerland) Ltd
AS49544 i3D.net B.V
AS6204 INTERKVM HOST SRL
AS6939 Hurricane Electric LLC
AS8501 Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center
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ASN API & Database

Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS6939 Hurricane Electric LLC
AS8501 Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center
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ASN API & Database

Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
157.158.42.126 AS8508 Silesian University of Technology, Computer Centre 7.01ms from Warsaw, PL
155.158.105.205 AS8508 Silesian University of Technology, Computer Centre 6.44ms from Warsaw, PL
157.158.20.254 AS8508 Silesian University of Technology, Computer Centre 7.27ms from Warsaw, PL
2a01:1d8:7fff:fffd:1::e AS8508 Silesian University of Technology, Computer Centre 6.14ms from Warsaw, PL
157.158.28.254 AS8508 Silesian University of Technology, Computer Centre 7.05ms from Warsaw, PL
157.158.1.254 AS8508 Silesian University of Technology, Computer Centre 6.98ms from Warsaw, PL
155.158.134.1 AS8508 Silesian University of Technology, Computer Centre 6.83ms from Warsaw, PL
155.158.9.1 AS8508 Silesian University of Technology, Computer Centre 6.30ms from Warsaw, PL
157.158.183.254 AS8508 Silesian University of Technology, Computer Centre 7.00ms from Warsaw, PL
155.158.104.129 AS8508 Silesian University of Technology, Computer Centre 6.33ms from Warsaw, PL
212.106.177.100 AS8508 Silesian University of Technology, Computer Centre 5.81ms from Warsaw, PL
157.158.39.126 AS8508 Silesian University of Technology, Computer Centre 7.06ms from Warsaw, PL
157.158.98.118 AS8508 Silesian University of Technology, Computer Centre 6.79ms from Warsaw, PL
157.158.86.254 AS8508 Silesian University of Technology, Computer Centre 6.81ms from Warsaw, PL
2a01:1de:1:f::29 AS8508 Silesian University of Technology, Computer Centre 5.75ms from Warsaw, PL
155.158.99.2 AS8508 Silesian University of Technology, Computer Centre 6.46ms from Warsaw, PL
155.158.103.231 AS8508 Silesian University of Technology, Computer Centre 6.61ms from Warsaw, PL
157.158.8.254 AS8508 Silesian University of Technology, Computer Centre 6.67ms from Warsaw, PL
212.106.181.5 AS8508 Silesian University of Technology, Computer Centre 6.99ms from Warsaw, PL
155.158.213.1 AS8508 Silesian University of Technology, Computer Centre 6.32ms from Warsaw, PL
157.158.191.222 AS8508 Silesian University of Technology, Computer Centre 6.94ms from Warsaw, PL
83.230.101.154 AS8508 Silesian University of Technology, Computer Centre 5.96ms from Warsaw, PL
157.158.97.126 AS8508 Silesian University of Technology, Computer Centre 7.08ms from Warsaw, PL
155.158.88.2 AS8508 Silesian University of Technology, Computer Centre 8.52ms from Warsaw, PL
155.158.127.140 AS8508 Silesian University of Technology, Computer Centre 7.20ms 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
39.105.22.172 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.96ms from Beijing, CN
8.150.1.124 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.16ms from Chengdu, CN
176.36.35.236 AS39608 Lanet Network Ltd 0.50ms from Kyiv, UA
197.26.89.236 AS37671 3S INF 16.05ms from Marseille, FR
71.36.144.12 AS209 CenturyLink Communications, LLC 19.03ms from Minneapolis, US
173.54.199.252 AS701 Verizon Business 1.27ms from New York City, US
36.2.108.12 AS2519 ARTERIA Networks Corporation 2.09ms from Osaka, JP
175.240.183.220 AS4766 Korea Telecom 1.29ms from Seoul, KR
154.244.103.92 AS36947 Telecom Algeria 8.98ms from Valencia, ES
175.17.201.140 AS4837 CHINA UNICOM China169 Backbone 2.97ms from Changchun, CN
18.198.9.188 AS16509 Amazon.com, Inc. 0.32ms from Frankfurt am Main, DE
119.41.50.28 AS4134 CHINANET BACKBONE 4.06ms from Haikou, CN
89.166.106.172 AS16086 DNA Oyj 2.04ms from Helsinki, FI
98.164.247.204 AS22773 Cox Communications Inc. 5.76ms from Los Angeles, US
71.121.180.236 AS701 Verizon Business 4.43ms from Philadelphia, US
177.44.225.92 AS52982 GGT PROVEDOR INTERNET LTDA 9.24ms from Porto Alegre, BR
44.198.97.44 AS14618 Amazon.com, Inc. 0.20ms from Reston, US
186.209.75.108 AS28649 Desktop Sigmanet Comunicação Multimídia SA 4.79ms from Sao Paulo, BR
3.39.81.220 AS16509 Amazon.com, Inc. 0.88ms from Seoul, KR
220.142.19.12 AS3462 Data Communication Business Group 5.44ms from Taichung, TW
153.126.222.92 AS7684 SAKURA Internet Inc. 16.39ms from Tokyo, JP
80.107.73.188 AS6799 Ote SA (Hellenic Telecommunications Organisation) 8.76ms from Athens, GR
18.253.70.92 AS8987 Amazon Data Services Ireland Ltd 0.84ms from Columbus, US
98.50.173.252 AS7922 Comcast Cable Communications, LLC 12.10ms from Dallas, US
24.8.43.28 AS7922 Comcast Cable Communications, LLC 6.10ms from Denver, US

Traceroute

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

$
traceroute -a -n -q1 -f2 157.158.85.254
traceroute to 157.158.85.254 (157.158.85.254): 64 hops max, 52 byte packets
2 [AS49800] 37.186.95.25 0.919 ms
3 [] 80.81.194.72 32.735 ms
4 [] 80.81.193.233 68.371 ms
6 [AS15744] 83.230.95.250 81.576 ms
7 [AS8508] 83.230.96.252 86.359 ms
8 [AS8508] 83.230.96.236 87.498 ms
9 [AS8508] 83.230.96.241 86.056 ms
10 [AS8508] 157.158.85.254 84.49 ms
Measurement taken from IPinfo ProbeNet in Abovyan, AM
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 AS8508 at robtex.

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