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 554,597,137,599,850,363,154,807,652,352
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
83.230.99.0/24 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 ██████████ 27
157.158.70.85 ████████ 13
213.227.88.18 ██████████ 8
212.106.176.144 ██████████ 8
91.220.103.13 ██████████ 6
157.158.0.80 ██████████ 5
155.158.211.71 █████████ 5
213.227.88.37 ██████████ 4
157.158.3.9 ██████████ 4
157.158.92.175 ██████████ 4

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Peers

There are 13 peers for this ASN.

Peers Name
AS14840 BR.Digital Telecom
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
AS53062 ALT | GRUPO BRASIL TECPAR
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 & Database

Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
213.227.108.240 AS8508 Silesian University of Technology, Computer Centre 5.75ms from Warsaw, PL
157.158.90.204 AS8508 Silesian University of Technology, Computer Centre 6.81ms from Warsaw, PL
155.158.216.201 AS8508 Silesian University of Technology, Computer Centre 6.63ms from Warsaw, PL
155.158.141.207 AS8508 Silesian University of Technology, Computer Centre 6.41ms from Warsaw, PL
213.227.80.201 AS8508 Silesian University of Technology, Computer Centre 5.55ms from Warsaw, PL
155.158.103.231 AS8508 Silesian University of Technology, Computer Centre 6.33ms from Warsaw, PL
155.158.213.1 AS8508 Silesian University of Technology, Computer Centre 6.03ms from Warsaw, PL
155.158.206.215 AS8508 Silesian University of Technology, Computer Centre 6.73ms from Warsaw, PL
157.158.109.240 AS8508 Silesian University of Technology, Computer Centre 6.65ms from Warsaw, PL
155.158.133.245 AS8508 Silesian University of Technology, Computer Centre 6.74ms from Warsaw, PL
212.106.176.94 AS8508 Silesian University of Technology, Computer Centre 5.56ms from Warsaw, PL
83.230.111.125 AS8508 Silesian University of Technology, Computer Centre 5.54ms from Warsaw, PL
157.158.86.254 AS8508 Silesian University of Technology, Computer Centre 6.19ms from Warsaw, PL
157.158.85.254 AS8508 Silesian University of Technology, Computer Centre 6.55ms from Warsaw, PL
157.158.177.254 AS8508 Silesian University of Technology, Computer Centre 6.84ms from Warsaw, PL
157.158.175.254 AS8508 Silesian University of Technology, Computer Centre 6.68ms from Warsaw, PL
157.158.187.254 AS8508 Silesian University of Technology, Computer Centre 6.33ms from Warsaw, PL
157.158.96.78 AS8508 Silesian University of Technology, Computer Centre 6.42ms from Warsaw, PL
157.158.21.254 AS8508 Silesian University of Technology, Computer Centre 6.40ms from Warsaw, PL
155.158.112.45 AS8508 Silesian University of Technology, Computer Centre 6.97ms from Warsaw, PL
157.158.14.222 AS8508 Silesian University of Technology, Computer Centre 6.72ms from Warsaw, PL
157.158.8.254 AS8508 Silesian University of Technology, Computer Centre 6.30ms from Warsaw, PL
2a01:1d8:7fff:fffd:1::e AS8508 Silesian University of Technology, Computer Centre 6.09ms from Warsaw, PL
157.158.94.158 AS8508 Silesian University of Technology, Computer Centre 6.32ms from Warsaw, PL
213.227.122.80 AS8508 Silesian University of Technology, Computer Centre 5.82ms 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
69.38.157.44 AS19406 Towerstream I, Inc. 5.54ms from Boston, US
173.24.28.108 AS30036 Mediacom Communications Corp 17.05ms from Chicago, US
69.32.208.204 AS27365 Cengage Learning, Inc. 1.15ms from Cincinnati, US
189.78.206.140 AS27699 TELEFÔNICA BRASIL S.A 12.28ms from Curitiba, BR
81.71.159.252 AS45090 Shenzhen Tencent Computer Systems Company Limited 2.18ms from Guangzhou, CN
94.240.162.92 AS29436 Buryanov Konstantin Volodimirovich 5.81ms from Kyiv, UA
23.62.114.124 AS16625 Akamai Technologies, Inc. 0.88ms from New York City, US
49.193.142.124 AS4804 Microplex PTY LTD 2.53ms from Perth, AU
121.159.254.124 AS4766 Korea Telecom 6.21ms from Seoul, KR
200.169.194.60 AS8167 V tal 1.01ms from São Paulo, BR
36.54.77.76 AS10013 FreeBit Co.,Ltd. 10.82ms from Tokyo, JP
31.179.93.60 AS9141 P4 Sp. z o.o. 6.62ms from Warsaw, PL
209.23.246.60 AS7725 Comcast Cable Communications, LLC 1.12ms from Atlanta, US
105.69.34.140 AS36884 Wana Corporate 8.23ms from Casablanca, MA
52.175.56.140 AS8075 Microsoft Corporation 0.72ms from Hong Kong, HK
76.90.163.124 AS20001 Charter Communications Inc 4.84ms from Los Angeles, US
78.88.72.60 AS29314 VECTRA S.A. 11.50ms from Poznan, PL
176.44.19.44 AS25019 Saudi Telecom Company JSC 2.62ms from Riyadh, SA
109.226.120.108 AS8439 JSC AIST 3.95ms from Samara, RU
14.75.204.60 AS4766 Korea Telecom 7.13ms from Seoul, KR
105.96.36.156 AS36947 Telecom Algeria 10.26ms from Algiers, DZ
73.72.168.140 AS7922 Comcast Cable Communications, LLC 4.09ms from Chicago, US
74.215.133.236 AS6181 Cincinnati Bell Telephone Company LLC 1.56ms from Cincinnati, US
223.31.30.44 AS9583 Sify Limited 1.80ms from Delhi, IN
178.24.199.252 AS3209 Vodafone GmbH 6.33ms from Frankfurt am Main, DE

Traceroute

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

$
traceroute -a -n -q1 -f4 -m10 155.158.137.144
traceroute to 155.158.137.144 (155.158.137.144): 10 hops max, 52 byte packets
4 [] 80.81.193.233 68.402 ms
6 [AS15744] 83.230.95.250 88.972 ms
7 [AS8508] 83.230.96.252 84.043 ms
8 *
9 *
10 *
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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