AS number 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 169
Number of IPv4 160,000
Number of IPv6 554,597,137,599,850,363,154,807,652,352
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
83.230.110.0/24 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 169 domain names hosted across 86 IP addresses on this ASN.

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IP Address Domain Domains on this IP
155.158.102.57 ██████████ 23
157.158.70.85 ████████ 12
213.227.88.18 ██████████ 8
212.106.176.144 ██████████ 8
91.220.103.13 ██████████ 6
155.158.211.71 █████████ 5
157.158.0.80 ██████████ 5
157.158.92.175 ████████ 4
83.230.125.10 █████████ 4
213.227.88.37 ██████████ 4

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Peers

There are 13 peers for this ASN.

Peers Name
AS14840 BR.Digital Provider
AS15744 SILWEB Autonomous System - Commercial
AS198150 SIACOM JSC
AS212483 LEVEL EIGHTY-SIX COMMUNICATIONS LTD
AS24482 SG.GS
AS28917 Fiord Networks, UAB
AS3303 Swisscom (Switzerland) Ltd
AS39120 Convergenze S.p.A.
AS49544 i3D.net B.V
AS57463 NetIX Communications JSC
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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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 ASN Database Download

Downstreams

There are no downstreams for this ASN.

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ASN API ASN Database Download

Pingable IPs

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

IP Address ASN Details
157.158.30.126 AS8508 Silesian University of Technology, Computer Centre 6.75ms from Warsaw, PL
157.158.134.254 AS8508 Silesian University of Technology, Computer Centre 6.92ms from Warsaw, PL
155.158.136.229 AS8508 Silesian University of Technology, Computer Centre 6.46ms from Warsaw, PL
83.230.120.125 AS8508 Silesian University of Technology, Computer Centre 7.67ms from Warsaw, PL
2a01:1dc:0:b::1 AS8508 Silesian University of Technology, Computer Centre 6.51ms from Warsaw, PL
157.158.167.254 AS8508 Silesian University of Technology, Computer Centre 6.37ms from Warsaw, PL
157.158.34.254 AS8508 Silesian University of Technology, Computer Centre 6.63ms from Warsaw, PL
157.158.97.94 AS8508 Silesian University of Technology, Computer Centre 6.25ms from Warsaw, PL
157.158.55.222 AS8508 Silesian University of Technology, Computer Centre 6.75ms from Warsaw, PL
155.158.138.221 AS8508 Silesian University of Technology, Computer Centre 6.40ms from Warsaw, PL
155.158.32.39 AS8508 Silesian University of Technology, Computer Centre 6.09ms from Warsaw, PL
157.158.96.222 AS8508 Silesian University of Technology, Computer Centre 6.50ms from Warsaw, PL
155.158.127.139 AS8508 Silesian University of Technology, Computer Centre 7.80ms from Warsaw, PL
157.158.2.126 AS8508 Silesian University of Technology, Computer Centre 6.57ms from Warsaw, PL
157.158.20.254 AS8508 Silesian University of Technology, Computer Centre 6.59ms from Warsaw, PL
2a01:1dc:1::1 AS8508 Silesian University of Technology, Computer Centre 6.60ms from Warsaw, PL
157.158.171.254 AS8508 Silesian University of Technology, Computer Centre 6.79ms from Warsaw, PL
157.158.14.222 AS8508 Silesian University of Technology, Computer Centre 6.66ms from Warsaw, PL
157.158.10.126 AS8508 Silesian University of Technology, Computer Centre 6.26ms from Warsaw, PL
213.227.96.213 AS8508 Silesian University of Technology, Computer Centre 5.54ms from Warsaw, PL
157.158.66.210 AS8508 Silesian University of Technology, Computer Centre 6.63ms from Warsaw, PL
157.158.127.254 AS8508 Silesian University of Technology, Computer Centre 6.43ms from Warsaw, PL
155.158.31.254 AS8508 Silesian University of Technology, Computer Centre 6.57ms from Warsaw, PL
213.227.98.241 AS8508 Silesian University of Technology, Computer Centre 5.60ms from Warsaw, PL
157.158.43.62 AS8508 Silesian University of Technology, Computer Centre 6.24ms 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
8.146.244.60 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.62ms from Beijing, CN
105.188.117.108 AS36925 MEDITELECOM 4.28ms from Casablanca, MA
79.235.185.124 AS3320 Deutsche Telekom AG 4.99ms from Frankfurt am Main, DE
109.131.221.172 AS5432 Proximus NV 3.77ms from Gravelines, FR
42.240.143.188 AS58466 CHINANET Guangdong province network 2.27ms from Guangzhou, CN
76.143.189.60 AS7922 Comcast Cable Communications, LLC 3.47ms from Houston, US
87.109.223.204 AS25019 Saudi Telecom Company JSC 9.71ms from Jeddah, SA
113.236.103.236 AS4837 CHINA UNICOM China169 Backbone 10.73ms from Liaoyang, CN
67.71.163.252 AS577 Bell Canada 3.74ms from Montreal, CA
72.239.140.12 AS33363 Charter Communications, Inc 4.14ms from Orlando, US
54.163.181.140 AS14618 Amazon.com, Inc. 0.21ms from Reston, US
177.59.57.60 AS22085 Claro S/A 16.19ms from Rio de Janeiro, BR
52.171.64.236 AS8075 Microsoft Corporation 0.26ms from San Antonio, US
216.238.87.12 AS20473 The Constant Company, LLC 0.11ms from Santiago de Queretaro, MX
14.4.59.236 AS17858 LG POWERCOMM 2.79ms from Seoul, KR
189.78.167.124 AS27699 TELEFÔNICA BRASIL S.A 2.95ms from São Paulo, BR
82.157.225.44 AS45090 Shenzhen Tencent Computer Systems Company Limited 2.36ms from Beijing, CN
41.42.156.204 AS8452 TE-AS 2.59ms from Cairo, EG
204.112.25.12 AS7122 Bell Canada 16.15ms from Chicago, US
112.17.141.108 AS56041 China Mobile communications corporation 3.74ms from Hangzhou, CN
121.202.27.188 AS17924 SmarTone Mobile Communications Ltd 13.66ms from Hong Kong, HK
47.244.150.172 AS45102 Alibaba (US) Technology Co., Ltd. 0.62ms from Hong Kong, HK
196.39.32.76 AS20011 Dimension Data 0.79ms from Johannesburg, ZA
2.218.106.92 AS5607 Sky UK Limited 2.73ms from London, GB
80.116.191.156 AS3269 Telecom Italia S.p.A. 1.69ms from Milan, IT

Traceroute

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

$
traceroute -a -n -q1 -f3 -m9 157.158.230.29
traceroute to 157.158.230.29 (157.158.230.29): 9 hops max, 52 byte packets
3 [AS3356] 171.75.9.134 17.096 ms
4 [AS3356] 212.162.10.82 22.289 ms
5 [AS8501] 212.191.225.35 29.178 ms
6 [AS8508] 83.230.96.246 31.505 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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