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
157.158.90.204 AS8508 Silesian University of Technology, Computer Centre 6.81ms from Warsaw, PL
157.158.177.254 AS8508 Silesian University of Technology, Computer Centre 6.84ms from Warsaw, PL
157.158.3.254 AS8508 Silesian University of Technology, Computer Centre 6.46ms from Warsaw, PL
157.158.85.254 AS8508 Silesian University of Technology, Computer Centre 6.55ms from Warsaw, PL
212.106.186.173 AS8508 Silesian University of Technology, Computer Centre 6.61ms from Warsaw, PL
213.227.108.240 AS8508 Silesian University of Technology, Computer Centre 5.75ms from Warsaw, PL
155.158.9.1 AS8508 Silesian University of Technology, Computer Centre 6.03ms from Warsaw, PL
2a01:1d8:7fff:fffd:1::e AS8508 Silesian University of Technology, Computer Centre 6.09ms from Warsaw, PL
83.230.110.4 AS8508 Silesian University of Technology, Computer Centre 5.45ms from Warsaw, PL
155.158.3.1 AS8508 Silesian University of Technology, Computer Centre 6.01ms from Warsaw, PL
157.158.22.126 AS8508 Silesian University of Technology, Computer Centre 6.47ms from Warsaw, PL
157.158.163.254 AS8508 Silesian University of Technology, Computer Centre 6.86ms from Warsaw, PL
157.158.207.254 AS8508 Silesian University of Technology, Computer Centre 6.44ms from Warsaw, PL
157.158.127.254 AS8508 Silesian University of Technology, Computer Centre 6.38ms from Warsaw, PL
155.158.206.215 AS8508 Silesian University of Technology, Computer Centre 6.73ms from Warsaw, PL
157.158.32.254 AS8508 Silesian University of Technology, Computer Centre 6.48ms from Warsaw, PL
157.158.133.11 AS8508 Silesian University of Technology, Computer Centre 6.66ms from Warsaw, PL
157.158.13.20 AS8508 Silesian University of Technology, Computer Centre 6.66ms from Warsaw, PL
157.158.92.28 AS8508 Silesian University of Technology, Computer Centre 7.00ms from Warsaw, PL
212.106.191.122 AS8508 Silesian University of Technology, Computer Centre 5.68ms from Warsaw, PL
157.158.141.254 AS8508 Silesian University of Technology, Computer Centre 6.36ms from Warsaw, PL
155.158.130.1 AS8508 Silesian University of Technology, Computer Centre 6.56ms from Warsaw, PL
83.230.99.2 AS8508 Silesian University of Technology, Computer Centre 6.50ms from Warsaw, PL
157.158.62.21 AS8508 Silesian University of Technology, Computer Centre 7.03ms from Warsaw, PL
157.158.139.254 AS8508 Silesian University of Technology, Computer Centre 6.50ms 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
94.59.248.92 AS5384 Emirates Internet 4.15ms from Al Fujairah City, AE
62.238.209.44 AS15435 DELTA Fiber Nederland B.V. 7.05ms from Amsterdam, NL
2.242.212.92 AS6805 Telefonica Germany GmbH & Co.OHG 4.09ms from Berlin, DE
152.65.241.140 AS15169 Google LLC 0.38ms from Council Bluffs, US
92.252.115.124 AS9145 EWE TEL GmbH 6.78ms from Hamburg, DE
79.159.32.28 AS3352 TELEFONICA DE ESPANA S.A.U. 10.64ms from Madrid, ES
202.62.147.12 AS9443 Vocus Retail 1.43ms from Melbourne, AU
24.7.220.252 AS7922 Comcast Cable Communications, LLC 2.91ms from Minneapolis, US
37.232.223.76 AS12714 PJSC MegaFon 10.77ms from Samara, RU
39.100.247.252 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.17ms from Zhangjiakou, CN
171.13.88.76 AS4134 CHINANET-BACKBONE 7.45ms from Zhengzhou, CN
123.11.39.60 AS4837 CHINA UNICOM China169 Backbone 7.67ms from Zhengzhou, CN
146.228.10.204 AS1836 green.ch AG 0.56ms from Zuerich, CH
91.238.133.236 AS50245 Serverel Inc. 0.26ms from Amsterdam, NL
211.160.0.172 AS9814 Beijing FibrLINK Networks Co.,Ltd. 3.61ms from Beijing, CN
62.68.252.156 AS24835 Vodafone Data 10.87ms from Cairo, EG
98.20.158.172 AS7029 Windstream Communications LLC 15.56ms from Chicago, US
216.15.26.156 AS6079 RCN 5.79ms from Herndon, US
13.134.11.60 AS16509 Amazon.com, Inc. 0.19ms from London, GB
86.183.253.76 AS2856 British Telecommunications PLC 2.84ms from London, GB
198.58.190.12 AS1403 EBOX 3.79ms from Montreal, CA
23.62.114.124 AS16625 Akamai Technologies, Inc. 0.88ms from New York City, US
122.235.184.92 AS4134 CHINANET-BACKBONE 5.25ms from Ningbo, CN
90.235.109.204 AS3301 Telia Company AB 13.67ms from Oslo, NO
119.187.135.12 AS4837 CHINA UNICOM China169 Backbone 7.01ms 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 -f4 -m10 155.158.168.69
traceroute to 155.158.168.69 (155.158.168.69): 10 hops max, 52 byte packets
4 [] 80.81.193.233 76.912 ms
6 [AS15744] 83.230.95.250 77.739 ms
7 [AS8508] 83.230.96.252 77.66 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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