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
155.158.112.45 AS8508 Silesian University of Technology, Computer Centre 6.97ms from Warsaw, PL
83.230.97.141 AS8508 Silesian University of Technology, Computer Centre 5.48ms from Warsaw, PL
155.158.2.225 AS8508 Silesian University of Technology, Computer Centre 6.06ms from Warsaw, PL
157.158.2.126 AS8508 Silesian University of Technology, Computer Centre 6.48ms from Warsaw, PL
157.158.26.254 AS8508 Silesian University of Technology, Computer Centre 7.09ms from Warsaw, PL
213.227.88.1 AS8508 Silesian University of Technology, Computer Centre 5.88ms from Warsaw, PL
157.158.91.98 AS8508 Silesian University of Technology, Computer Centre 6.89ms from Warsaw, PL
155.158.32.39 AS8508 Silesian University of Technology, Computer Centre 5.82ms from Warsaw, PL
157.158.62.21 AS8508 Silesian University of Technology, Computer Centre 7.03ms from Warsaw, PL
157.158.43.126 AS8508 Silesian University of Technology, Computer Centre 6.80ms from Warsaw, PL
157.158.73.249 AS8508 Silesian University of Technology, Computer Centre 6.76ms from Warsaw, PL
157.158.21.254 AS8508 Silesian University of Technology, Computer Centre 6.40ms from Warsaw, PL
157.158.10.222 AS8508 Silesian University of Technology, Computer Centre 6.30ms from Warsaw, PL
157.158.177.254 AS8508 Silesian University of Technology, Computer Centre 6.84ms from Warsaw, PL
155.158.211.72 AS8508 Silesian University of Technology, Computer Centre 5.98ms from Warsaw, PL
157.158.20.254 AS8508 Silesian University of Technology, Computer Centre 6.49ms from Warsaw, PL
157.158.139.254 AS8508 Silesian University of Technology, Computer Centre 6.50ms from Warsaw, PL
157.158.71.86 AS8508 Silesian University of Technology, Computer Centre 6.79ms from Warsaw, PL
83.230.125.131 AS8508 Silesian University of Technology, Computer Centre 6.12ms from Warsaw, PL
157.158.175.254 AS8508 Silesian University of Technology, Computer Centre 6.68ms from Warsaw, PL
212.106.176.94 AS8508 Silesian University of Technology, Computer Centre 5.56ms from Warsaw, PL
157.158.142.254 AS8508 Silesian University of Technology, Computer Centre 6.26ms from Warsaw, PL
213.227.86.49 AS8508 Silesian University of Technology, Computer Centre 5.53ms from Warsaw, PL
157.158.93.254 AS8508 Silesian University of Technology, Computer Centre 6.28ms from Warsaw, PL
157.158.133.11 AS8508 Silesian University of Technology, Computer Centre 6.66ms 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
213.10.219.76 AS1136 KPN B.V. 2.75ms from Amsterdam, NL
20.76.13.124 AS8075 Microsoft Corporation 0.24ms from Amsterdam, NL
208.161.141.188 AS19901 Brightspeed 15.47ms from Ashburn, US
162.41.48.252 AS53984 Wellstar Health System 2.58ms from Atlanta, US
98.16.10.204 AS7029 Windstream Communications LLC 7.45ms from Atlanta, US
84.192.115.12 AS6848 Telenet BV 5.55ms from Brussels, BE
217.253.86.12 AS3320 Deutsche Telekom AG 4.73ms from Duesseldorf, DE
176.128.77.172 AS5410 Bouygues Telecom SA 8.49ms from Marseille, FR
201.108.117.252 AS8151 UNINET 12.36ms from Miami, US
79.32.161.76 AS3269 Telecom Italia S.p.A. 4.41ms from Milan, IT
24.7.220.252 AS7922 Comcast Cable Communications, LLC 2.91ms from Minneapolis, US
97.106.202.28 AS33363 Charter Communications, Inc 11.02ms from Orlando, US
88.90.59.156 AS2119 Telenor Norge AS 6.07ms from Oslo, NO
43.220.1.44 AS16509 Amazon.com, Inc. 0.11ms from Sydney, AU
61.45.114.28 AS9595 NTT-ME Corporation 5.57ms from Tokyo, JP
31.179.93.60 AS9141 P4 Sp. z o.o. 6.62ms from Warsaw, PL
35.184.223.236 AS396982 Google LLC 0.38ms from Council Bluffs, US
113.162.63.140 AS45899 VNPT Corp 2.56ms from Hanoi, VN
97.134.65.92 AS6167 Verizon Business 7.18ms from Los Angeles, US
70.127.235.156 AS33363 Charter Communications, Inc 8.90ms from Orlando, US
203.111.192.12 AS7511 SYNAPSE Co.,Ltd. 11.46ms from Osaka, JP
54.236.204.124 AS14618 Amazon.com, Inc. 0.20ms from Reston, US
192.184.212.140 AS46375 Sonic Telecom LLC 2.49ms from San Jose, US
120.79.137.172 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.59ms from Shenzhen, CN
197.14.75.252 AS2609 Tunisia BackBone AS 1.40ms from Tunis, TN

Traceroute

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

$
traceroute -a -n -q1 -f2 -m8 155.158.13.200
traceroute to 155.158.13.200 (155.158.13.200): 8 hops max, 52 byte packets
2 [AS3356] 171.75.9.134 141.844 ms
3 [AS3356] 212.162.10.82 146.388 ms
4 [AS8501] 212.191.225.35 155.144 ms
5 [AS8508] 83.230.96.246 164.41 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Casper, US
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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