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 14 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
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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ASN API & Database

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
157.158.32.254 AS8508 Silesian University of Technology, Computer Centre 6.62ms from Warsaw, PL
155.158.2.225 AS8508 Silesian University of Technology, Computer Centre 6.02ms from Warsaw, PL
157.158.1.11 AS8508 Silesian University of Technology, Computer Centre 6.66ms from Warsaw, PL
157.158.167.254 AS8508 Silesian University of Technology, Computer Centre 6.31ms from Warsaw, PL
157.158.26.254 AS8508 Silesian University of Technology, Computer Centre 6.72ms from Warsaw, PL
157.158.135.190 AS8508 Silesian University of Technology, Computer Centre 6.26ms from Warsaw, PL
83.230.122.2 AS8508 Silesian University of Technology, Computer Centre 6.21ms from Warsaw, PL
157.158.40.126 AS8508 Silesian University of Technology, Computer Centre 6.62ms from Warsaw, PL
155.158.7.1 AS8508 Silesian University of Technology, Computer Centre 6.04ms from Warsaw, PL
213.227.89.43 AS8508 Silesian University of Technology, Computer Centre 5.99ms from Warsaw, PL
213.227.103.254 AS8508 Silesian University of Technology, Computer Centre 5.53ms from Warsaw, PL
157.158.109.241 AS8508 Silesian University of Technology, Computer Centre 6.71ms from Warsaw, PL
157.158.16.254 AS8508 Silesian University of Technology, Computer Centre 6.43ms from Warsaw, PL
212.106.189.7 AS8508 Silesian University of Technology, Computer Centre 6.08ms from Warsaw, PL
83.230.117.245 AS8508 Silesian University of Technology, Computer Centre 6.55ms from Warsaw, PL
83.230.110.6 AS8508 Silesian University of Technology, Computer Centre 5.45ms from Warsaw, PL
212.106.182.1 AS8508 Silesian University of Technology, Computer Centre 6.36ms from Warsaw, PL
155.158.3.1 AS8508 Silesian University of Technology, Computer Centre 6.00ms from Warsaw, PL
157.158.30.126 AS8508 Silesian University of Technology, Computer Centre 6.47ms from Warsaw, PL
157.158.18.129 AS8508 Silesian University of Technology, Computer Centre 7.49ms from Warsaw, PL
157.158.14.222 AS8508 Silesian University of Technology, Computer Centre 6.72ms from Warsaw, PL
157.158.90.152 AS8508 Silesian University of Technology, Computer Centre 6.81ms from Warsaw, PL
212.106.179.129 AS8508 Silesian University of Technology, Computer Centre 5.62ms from Warsaw, PL
155.158.132.1 AS8508 Silesian University of Technology, Computer Centre 6.49ms from Warsaw, PL
83.230.96.77 AS8508 Silesian University of Technology, Computer Centre 5.65ms 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
4.175.3.76 AS8075 Microsoft Corporation 0.22ms from Amsterdam, NL
52.255.162.124 AS8075 Microsoft Corporation 0.40ms from Ashburn, US
84.3.100.156 AS5483 Magyar Telekom Plc. 6.30ms from Budapest, HU
50.80.57.236 AS30036 Mediacom Communications Corp 5.83ms from Chicago, US
79.227.241.76 AS3320 Deutsche Telekom AG 3.62ms from Duesseldorf, DE
176.95.166.76 AS3209 Vodafone GmbH 5.01ms from Frankfurt am Main, DE
83.76.151.188 AS3303 Swisscom (Switzerland) Ltd 0.70ms from Geneve, CH
95.113.28.252 AS6805 Telefonica Germany GmbH & Co.OHG 1.00ms from Hamburg, DE
1.36.124.252 AS4760 HKT Limited 1.19ms from Hong Kong, HK
51.103.235.124 AS8075 Microsoft Corporation 0.19ms from Kloten, CH
62.171.134.156 AS51167 Contabo GmbH 0.30ms from Lauterbourg, FR
78.130.101.124 AS2860 NOS COMUNICACOES, S.A. 10.72ms from Lisbon, PT
2.229.24.188 AS12874 Fastweb SpA 6.27ms from Milan, IT
176.99.196.252 AS35598 INETCOM CARRIER LLC 1.02ms from Moscow, RU
152.254.216.236 AS27699 TELEFÔNICA BRASIL S.A 2.56ms from Osasco, BR
176.181.103.108 AS5410 Bouygues Telecom SA 8.18ms from Paris, FR
88.205.150.220 AS12389 PJSC Rostelecom 15.20ms from Yekaterinburg, RU
34.203.231.220 AS14618 Amazon.com, Inc. 1.00ms from Ashburn, US
178.156.197.12 AS213230 Hetzner Online GmbH 0.21ms from Ashburn, US
85.74.99.140 AS6799 Ote SA (Hellenic Telecommunications Organisation) 0.97ms from Athens, GR
209.23.246.60 AS7725 Comcast Cable Communications, LLC 1.10ms from Atlanta, US
72.187.53.156 AS33363 Charter Communications, Inc 11.98ms from Orlando, US
88.90.59.156 AS2119 Telenor Norge AS 5.91ms from Oslo, NO
103.55.3.12 AS134137 True Internet Data Center Company Limited 0.77ms from Yangon, MM
109.206.162.76 AS50245 Serverel Inc. 0.21ms from Amsterdam, NL

Traceroute

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

$
traceroute -a -n -q1 -f4 -m11 155.158.118.185
traceroute to 155.158.118.185 (155.158.118.185): 11 hops max, 52 byte packets
4 [AS174] 130.117.15.6 1.048 ms
5 [AS3356] 171.75.8.146 29.133 ms
6 [AS3356] 212.162.10.82 33.74 ms
7 [AS8501] 212.191.225.35 42.294 ms
8 [AS8508] 83.230.96.246 47.285 ms
9 *
10 *
11 *
Measurement taken from IPinfo ProbeNet in Bucharest, RO
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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