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

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

IP Address ASN Details
157.158.163.254 AS8508 Silesian University of Technology, Computer Centre 6.75ms from Warsaw, PL
155.158.127.140 AS8508 Silesian University of Technology, Computer Centre 7.20ms from Warsaw, PL
155.158.243.200 AS8508 Silesian University of Technology, Computer Centre 7.38ms from Warsaw, PL
157.158.44.254 AS8508 Silesian University of Technology, Computer Centre 6.88ms from Warsaw, PL
83.230.114.254 AS8508 Silesian University of Technology, Computer Centre 7.02ms from Warsaw, PL
83.230.104.194 AS8508 Silesian University of Technology, Computer Centre 6.23ms from Warsaw, PL
157.158.9.254 AS8508 Silesian University of Technology, Computer Centre 7.16ms from Warsaw, PL
155.158.206.215 AS8508 Silesian University of Technology, Computer Centre 7.12ms from Warsaw, PL
91.220.103.95 AS8508 Silesian University of Technology, Computer Centre 5.88ms from Warsaw, PL
157.158.4.126 AS8508 Silesian University of Technology, Computer Centre 6.91ms from Warsaw, PL
213.227.86.57 AS8508 Silesian University of Technology, Computer Centre 5.91ms from Warsaw, PL
155.158.2.225 AS8508 Silesian University of Technology, Computer Centre 6.35ms from Warsaw, PL
83.230.127.137 AS8508 Silesian University of Technology, Computer Centre 5.80ms from Warsaw, PL
83.230.101.154 AS8508 Silesian University of Technology, Computer Centre 5.96ms from Warsaw, PL
212.106.179.65 AS8508 Silesian University of Technology, Computer Centre 5.98ms from Warsaw, PL
157.158.33.254 AS8508 Silesian University of Technology, Computer Centre 7.11ms from Warsaw, PL
155.158.211.1 AS8508 Silesian University of Technology, Computer Centre 6.34ms from Warsaw, PL
155.158.76.1 AS8508 Silesian University of Technology, Computer Centre 6.35ms from Warsaw, PL
212.106.188.66 AS8508 Silesian University of Technology, Computer Centre 6.62ms from Warsaw, PL
155.158.136.229 AS8508 Silesian University of Technology, Computer Centre 6.76ms from Warsaw, PL
83.230.97.133 AS8508 Silesian University of Technology, Computer Centre 5.88ms from Warsaw, PL
213.227.103.254 AS8508 Silesian University of Technology, Computer Centre 5.72ms from Warsaw, PL
83.230.103.2 AS8508 Silesian University of Technology, Computer Centre 6.19ms from Warsaw, PL
155.158.86.129 AS8508 Silesian University of Technology, Computer Centre 6.28ms from Warsaw, PL
157.158.187.254 AS8508 Silesian University of Technology, Computer Centre 7.00ms 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
98.183.227.140 AS22773 Cox Communications Inc. 8.98ms from Ashburn, US
8.150.1.124 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.16ms from Chengdu, CN
86.168.226.28 AS2856 British Telecommunications PLC 5.75ms from Erith, GB
183.87.63.220 AS136907 HUAWEI CLOUDS 0.81ms from Hong Kong, HK
218.233.138.204 AS9318 SK Broadband Co Ltd 6.93ms from Incheon, KR
172.68.42.156 AS13335 Cloudflare, Inc. 0.12ms from Johannesburg, ZA
176.36.35.236 AS39608 Lanet Network Ltd 0.50ms from Kyiv, UA
82.37.242.12 AS5089 Virgin Media Limited 9.41ms from London, GB
197.26.89.236 AS37671 3S INF 16.05ms from Marseille, FR
149.169.225.140 AS2900 Arizona Tri University Network 3.24ms from Phoenix, US
194.212.58.124 AS13036 T-Mobile Czech Republic a.s. 4.45ms from Prague, CZ
136.60.253.204 AS16591 Google Fiber Inc. 1.06ms from Salt Lake City, US
115.9.112.172 AS4766 Korea Telecom 5.67ms from Seoul, KR
223.217.70.108 AS4713 NTT DOCOMO BUSINESS,Inc. 9.40ms from Tokyo, JP
52.57.30.44 AS16509 Amazon.com, Inc. 0.20ms from Frankfurt am Main, DE
87.159.40.252 AS3320 Deutsche Telekom AG 3.91ms from Hamburg, DE
173.54.199.252 AS701 Verizon Business 1.27ms from New York City, US
177.44.225.92 AS52982 GGT PROVEDOR INTERNET LTDA 9.24ms from Porto Alegre, BR
179.234.5.140 AS28573 Claro NXT Telecomunicacoes Ltda 12.43ms from Rio de Janeiro, BR
54.252.53.204 AS16509 Amazon.com, Inc. 0.25ms from Sydney, AU
124.92.95.92 AS4837 CHINA UNICOM China169 Backbone 1.99ms from Tieling, CN
173.53.65.92 AS701 Verizon Business 4.84ms from Ashburn, US
162.154.105.92 AS10796 Charter Communications Inc 8.88ms from Columbus, US
109.69.78.12 AS57214 Vidikon-K, CJSC 3.73ms from Moscow, RU
182.45.62.204 AS4134 CHINANET BACKBONE 4.96ms from Qingdao, CN

Traceroute

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

$
traceroute -a -n -q1 -f5 -m9 213.227.120.145
traceroute to 213.227.120.145 (213.227.120.145): 9 hops max, 52 byte packets
5 [AS8508] 212.106.191.22 28.827 ms
6 [AS8508] 83.230.101.162 29.447 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Amsterdam, NL
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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