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 172
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 172 domain names hosted across 83 IP addresses on this ASN.

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IP Address Domain Domains on this IP
155.158.102.57 ██████████ 28
157.158.70.85 ████████ 13
212.106.176.144 ██████████ 8
213.227.88.18 ██████████ 8
91.220.103.13 ██████████ 6
157.158.0.80 ██████████ 5
155.158.211.71 █████████ 5
83.230.125.10 █████████ 4
157.158.92.175 ████████ 4
213.227.88.37 ██████████ 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

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

IP Address ASN Details
155.158.140.239 AS8508 Silesian University of Technology, Computer Centre 6.43ms from Warsaw, PL
157.158.26.254 AS8508 Silesian University of Technology, Computer Centre 6.72ms from Warsaw, PL
157.158.45.254 AS8508 Silesian University of Technology, Computer Centre 6.46ms from Warsaw, PL
157.158.93.254 AS8508 Silesian University of Technology, Computer Centre 6.49ms from Warsaw, PL
157.158.141.254 AS8508 Silesian University of Technology, Computer Centre 7.39ms from Warsaw, PL
157.158.91.138 AS8508 Silesian University of Technology, Computer Centre 6.96ms from Warsaw, PL
155.158.122.1 AS8508 Silesian University of Technology, Computer Centre 6.55ms from Warsaw, PL
157.158.35.254 AS8508 Silesian University of Technology, Computer Centre 6.31ms from Warsaw, PL
157.158.39.126 AS8508 Silesian University of Technology, Computer Centre 6.40ms from Warsaw, PL
157.158.30.126 AS8508 Silesian University of Technology, Computer Centre 6.47ms from Warsaw, PL
155.158.107.10 AS8508 Silesian University of Technology, Computer Centre 6.17ms from Warsaw, PL
155.158.253.72 AS8508 Silesian University of Technology, Computer Centre 6.04ms from Warsaw, PL
155.158.213.1 AS8508 Silesian University of Technology, Computer Centre 6.04ms from Warsaw, PL
157.158.97.94 AS8508 Silesian University of Technology, Computer Centre 6.25ms from Warsaw, PL
155.158.6.2 AS8508 Silesian University of Technology, Computer Centre 6.04ms from Warsaw, PL
157.158.68.254 AS8508 Silesian University of Technology, Computer Centre 6.31ms from Warsaw, PL
157.158.32.254 AS8508 Silesian University of Technology, Computer Centre 6.62ms from Warsaw, PL
213.227.103.254 AS8508 Silesian University of Technology, Computer Centre 5.53ms from Warsaw, PL
157.158.99.54 AS8508 Silesian University of Technology, Computer Centre 6.18ms from Warsaw, PL
83.230.120.126 AS8508 Silesian University of Technology, Computer Centre 7.70ms from Warsaw, PL
83.230.97.150 AS8508 Silesian University of Technology, Computer Centre 5.49ms from Warsaw, PL
157.158.179.254 AS8508 Silesian University of Technology, Computer Centre 6.75ms from Warsaw, PL
83.230.117.245 AS8508 Silesian University of Technology, Computer Centre 6.55ms from Warsaw, PL
212.106.181.12 AS8508 Silesian University of Technology, Computer Centre 6.49ms from Warsaw, PL
212.106.179.129 AS8508 Silesian University of Technology, Computer Centre 5.62ms 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
186.213.223.76 AS18881 TELEFÔNICA BRASIL S.A 3.73ms from Brasilia, BR
136.159.144.44 AS33091 University of Calgary 0.93ms from Calgary, CA
24.13.52.44 AS7922 Comcast Cable Communications, LLC 5.57ms from Chicago, US
43.252.12.76 AS17470 Hutchison Telecommunications Lanka (Private) Limited 2.15ms from Colombo, LK
95.112.206.220 AS6805 Telefonica Germany GmbH & Co.OHG 2.34ms from Hamburg, DE
154.86.4.124 AS137263 NETEASE HONG KONG LIMITED 4.47ms from Hong Kong, HK
180.252.252.44 AS7713 PT Telekomunikasi Indonesia 3.61ms from Jakarta, ID
195.12.19.92 AS8586 TalkTalk Communications Limited 1.95ms from London, GB
65.149.17.252 AS209 CenturyLink Communications, LLC 9.33ms from Los Angeles, US
83.54.197.204 AS3352 TELEFONICA DE ESPANA S.A.U. 9.18ms from Madrid, ES
98.116.152.252 AS701 Verizon Business 2.61ms from New York City, US
34.155.19.220 AS396982 Google LLC 0.10ms from Paris, FR
67.230.84.252 AS12206 DNP Networks 1.23ms from San Juan, PR
104.197.107.60 AS396982 Google LLC 0.11ms from Council Bluffs, US
202.62.147.12 AS9443 Vocus Retail 1.38ms from Melbourne, AU
95.204.170.124 AS3301 Telia Company AB 6.88ms from Stockholm, SE
37.78.116.12 AS12389 PJSC Rostelecom 16.12ms from Tbilisi, GE
98.117.92.76 AS701 Verizon Business 5.21ms from Ashburn, US
75.130.29.204 AS20115 Charter Communications LLC 12.91ms from Atlanta, US
44.241.221.252 AS16509 Amazon.com, Inc. 0.15ms from Boardman, US
95.88.178.252 AS3209 Vodafone GmbH 6.09ms from Frankfurt am Main, DE
83.76.151.188 AS3303 Swisscom (Switzerland) Ltd 0.70ms from Geneve, CH
140.246.220.92 AS58519 Cloud Computing Corporation 0.30ms from Guiyang, CN
99.79.26.124 AS16509 Amazon.com, Inc. 0.17ms from Montreal, CA
45.234.227.252 AS266765 INTELCOM TELECOMUNICACIONES CHILE LTDA 7.55ms from Santiago, CL

Traceroute

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

$
traceroute -a -n -q1 -f3 155.158.7.1
traceroute to 155.158.7.1 (155.158.7.1): 64 hops max, 52 byte packets
3 [] 80.249.209.102 20.448 ms
6 [AS8508] 83.230.96.252 29.007 ms
7 [AS8508] 155.158.7.1 29.399 ms
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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