AS number 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 170
Number of IPv4 160,000
Number of IPv6 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
213.227.96.0/19 Slaski Uniwersytet Medyczny w Katowicach 8,192
83.230.96.0/19 Silesian University of Technology, Computer Centre 8,192
212.106.176.0/20 Uniwersytet Bielsko-Bialski 4,096
213.227.80.0/20 Glowny Instytut Gornictwa 4,096
83.230.64.0/20 Slaski Uniwersytet Medyczny w Katowicach 4,096
213.227.88.0/21 Uniwersytet Ekonomiczny w Katowicach 2,048
83.230.64.0/21 Slaski Uniwersytet Medyczny w Katowicach 2,048
212.106.184.0/22 Uniwersytet Bielsko-Bialski 1,024
83.230.118.0/23 Uniwersytet Bielsko-Bialski 512
212.106.183.0/24 Uniwersytet Bielsko-Bialski 256
83.230.110.0/24 Akademia Sztuk Pieknych w Katowicach 256
91.220.103.0/24 Biblioteka Slaska 256

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 170 domain names hosted across 87 IP addresses on this ASN.

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IP Address Domain Domains on this IP
155.158.102.57 ██████████ 24
157.158.70.85 ████████ 12
212.106.176.144 ██████████ 8
213.227.88.18 ██████████ 7
91.220.103.13 ██████████ 6
155.158.211.71 █████████ 5
157.158.0.80 ██████████ 5
157.158.92.175 ████████ 4
83.230.125.10 ████████ 4
213.227.88.37 ██████████ 4

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Peers

There are 13 peers for this ASN.

Peers Name
AS14840 BR.Digital Provider
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
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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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 ASN Database Download

Downstreams

There are no downstreams for this ASN.

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ASN API ASN Database Download

Pingable IPs

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

IP Address ASN Details
155.158.130.1 AS8508 Silesian University of Technology, Computer Centre 6.83ms from Warsaw, PL
2a01:1dc:2:1::1 AS8508 Silesian University of Technology, Computer Centre 6.71ms from Warsaw, PL
157.158.93.254 AS8508 Silesian University of Technology, Computer Centre 6.36ms from Warsaw, PL
157.158.177.254 AS8508 Silesian University of Technology, Computer Centre 6.64ms from Warsaw, PL
157.158.171.254 AS8508 Silesian University of Technology, Computer Centre 6.69ms from Warsaw, PL
155.158.32.39 AS8508 Silesian University of Technology, Computer Centre 6.18ms from Warsaw, PL
155.158.213.1 AS8508 Silesian University of Technology, Computer Centre 6.10ms from Warsaw, PL
157.158.71.86 AS8508 Silesian University of Technology, Computer Centre 7.04ms from Warsaw, PL
157.158.183.254 AS8508 Silesian University of Technology, Computer Centre 6.97ms from Warsaw, PL
157.158.134.254 AS8508 Silesian University of Technology, Computer Centre 6.58ms from Warsaw, PL
83.230.117.252 AS8508 Silesian University of Technology, Computer Centre 6.39ms from Warsaw, PL
83.230.121.45 AS8508 Silesian University of Technology, Computer Centre 5.67ms from Warsaw, PL
213.227.87.8 AS8508 Silesian University of Technology, Computer Centre 5.59ms from Warsaw, PL
212.106.186.175 AS8508 Silesian University of Technology, Computer Centre 6.76ms from Warsaw, PL
155.158.129.254 AS8508 Silesian University of Technology, Computer Centre 6.74ms from Warsaw, PL
212.106.179.65 AS8508 Silesian University of Technology, Computer Centre 5.77ms from Warsaw, PL
155.158.140.168 AS8508 Silesian University of Technology, Computer Centre 6.53ms from Warsaw, PL
157.158.140.94 AS8508 Silesian University of Technology, Computer Centre 6.40ms from Warsaw, PL
157.158.189.254 AS8508 Silesian University of Technology, Computer Centre 6.53ms from Warsaw, PL
157.158.142.254 AS8508 Silesian University of Technology, Computer Centre 6.36ms from Warsaw, PL
157.158.11.67 AS8508 Silesian University of Technology, Computer Centre 6.77ms from Warsaw, PL
157.158.66.210 AS8508 Silesian University of Technology, Computer Centre 6.86ms from Warsaw, PL
157.158.167.254 AS8508 Silesian University of Technology, Computer Centre 6.45ms from Warsaw, PL
157.158.90.204 AS8508 Silesian University of Technology, Computer Centre 6.87ms from Warsaw, PL
83.230.104.194 AS8508 Silesian University of Technology, Computer Centre 5.88ms 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
161.123.139.220 AS203999 Geekyworks IT Solutions Pvt Ltd 0.26ms from Athens, GR
101.179.112.76 AS1221 Telstra Limited 10.47ms from Brisbane, AU
80.252.63.28 AS12301 Invitech ICT Services Kft. 9.73ms from Budapest, HU
68.203.132.220 AS11427 Charter Communications Inc 5.63ms from Dallas, US
68.151.202.172 AS6327 Shaw Communications Inc. 5.63ms from Edmonton, CA
79.235.185.124 AS3320 Deutsche Telekom AG 5.45ms from Frankfurt am Main, DE
31.17.158.252 AS3209 Vodafone GmbH 0.76ms from Hamburg, DE
36.84.131.172 AS7713 PT Telekomunikasi Indonesia 1.65ms from Jakarta, ID
41.184.93.220 AS29091 ipNX Nigeria Limited 10.91ms from Lagos, NG
79.152.222.140 AS3352 TELEFONICA DE ESPANA S.A.U. 8.78ms from Madrid, ES
13.201.124.220 AS16509 Amazon.com, Inc. 0.17ms from Mumbai, IN
70.23.179.236 AS701 Verizon Business 2.09ms from New York City, US
218.220.29.76 AS9617 JCOM Co., Ltd. 9.18ms from Osaka, JP
54.211.2.236 AS14618 Amazon.com, Inc. 0.16ms from Reston, US
73.170.236.204 AS7922 Comcast Cable Communications, LLC 6.83ms from San Jose, US
165.235.105.28 AS1226 California Department of Technology 3.46ms from Santa Clara, US
201.99.117.76 AS8151 UNINET 3.98ms from Santiago de Queretaro, MX
101.227.168.12 AS4812 China Telecom (Group) 1.67ms from Shanghai, CN
210.172.159.252 AS7506 GMO Internet Group, Inc. 0.23ms from Tokyo, JP
102.152.199.60 AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom) 10.37ms from Tunis, TN
213.10.219.76 AS1136 KPN B.V. 2.60ms from Amsterdam, NL
98.216.21.188 AS7922 Comcast Cable Communications, LLC 9.46ms from Boston, US
45.161.9.188 AS266883 HI-LINK SAS 5.84ms from Buenos Aires, AR
63.45.174.236 AS6167 Verizon Business 14.70ms from Chicago, US
3.72.188.140 AS16509 Amazon.com, Inc. 0.20ms 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 -f3 -m9 155.158.227.79
traceroute to 155.158.227.79 (155.158.227.79): 9 hops max, 52 byte packets
3 [AS3356] 171.75.9.134 110.039 ms
4 [AS3356] 212.162.10.82 114.782 ms
5 [AS8501] 212.191.225.35 123.309 ms
6 [AS8508] 83.230.96.246 123.271 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Atlanta, 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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