Autonomous System details

AS1741

CSC - Tieteen tietotekniikan keskus Oy  ·  csc.fi

Finland

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AS1741 – CSC - Tieteen tietotekniikan keskus Oy

Field Value
Country Finland
Website csc.fi
Hosted domains 2,269
IPv4 addresses 609,792
IPv6 addresses 79,229,371,440,083,952,222,718,656,512
ASN type Education
Registry ripe
Allocated 24 years ago on Jul 09, 2002
Updated 9 days ago on Jan 07, 2026

IP Ranges

Netblock Company Num of IPs
193.166.0.0/15 CSC - Tieteen tietotekniikan keskus Oy 131,072
86.50.0.0/16 CSC - Tieteen tietotekniikan keskus Oy 65,536
128.214.0.0/16 CSC - Tieteen tietotekniikan keskus Oy 65,536
130.231.0.0/16 Oulu University 65,536
130.232.0.0/16 University of Turku 65,536
130.234.0.0/16 University of Jyvaskyla 65,536
157.24.0.0/16 Computing Centre 65,536
195.148.0.0/16 CSC - Tieteen tietotekniikan keskus Oy 65,536
192.84.176.0/20 Seinajoki University of Applied Sciences 4,096
192.98.64.0/20 Ranges allocated to various organizations by TutPro Inc. 4,096
192.84.192.0/21 Seinajoki University of Applied Sciences 2,048
192.98.80.0/21 University Consortium of Seinajoki 2,048
185.229.128.0/22 CSC - Tieteen tietotekniikan keskus Oy 1,024
192.26.123.0/24 Seinajoen koulutuskuntayhtyma 256
192.84.200.0/24 Seinajoki University of Applied Sciences 256
192.84.201.0/24 Seinajoki University of Applied Sciences 256
192.84.202.0/24 Seinajoki University of Applied Sciences 256
192.84.204.0/24 Seinajoki University of Applied Sciences 256
192.84.205.0/24 Seinajoki University of Applied Sciences 256
192.84.206.0/24 Seinajoki University of Applied Sciences 256
192.84.207.0/24 Seinajoki University of Applied Sciences 256
192.98.6.0/24 Lappeenranta University of Technology 256
192.98.38.0/24 Savonia University of Applied Sciences 256
192.98.88.0/24 Seinajoki University of Applied Sciences 256
192.98.89.0/24 Seinajoki University of Applied Sciences 256
192.98.90.0/24 Seinajoki University of Applied Sciences 256
192.98.91.0/24 Seinajoki University of Applied Sciences 256
192.98.92.0/24 Seinajoki University of Applied Sciences 256
192.98.93.0/24 Seinajoki University of Applied Sciences 256
192.98.94.0/24 Seinajoki University of Applied Sciences 256
192.98.95.0/24 Seinajoki University of Applied Sciences 256
192.98.104.0/24 Seinajoki University of Applied Sciences 256
192.98.105.0/24 Seinajoki University of Applied Sciences 256
192.98.106.0/24 Seinajoki University of Applied Sciences 256
192.98.107.0/24 Seinajoki University of Applied Sciences 256
192.98.108.0/24 Seinajoki University of Applied Sciences 256
192.98.109.0/24 Seinajoki University of Applied Sciences 256
192.98.110.0/24 Seinajoki University of Applied Sciences 256
192.98.111.0/24 Seinajoki University of Applied Sciences 256
193.166.4.0/24 Funet services network 256

Netblock Company
2001:708::/32 CSC - Tieteen tietotekniikan keskus Oy
2001:708:10::/48 CSC - IT Center for Science Ltd
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WHOIS Details

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                                                ASHandle:       AS1741
                                                OrgID:          AS1741
                                                ASName:         AS1741
                                                ASNumber:       AS1741
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 2,269 domain names hosted across 510 IP addresses on this ASN.

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IP Address Domain Domains on this IP
130.232.246.230 ██████████ 229
193.166.255.171 ██████████ 146
128.214.224.101 ██████████ 82
195.148.72.37 ██████████ 81
193.167.82.20 ██████████ 75
130.232.246.112 ██████████ 51
193.166.152.50 ██████████ 49
195.148.72.29 ██████████ 46
195.148.105.100 ██████████ 44
195.148.21.61 ██████████ 43

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Peers

There are 19 peers for this ASN.

Peers Name
AS12552 GlobalConnect AB
AS15496 Aalto University
AS15830 Equinix (EMEA) Acquisition Enterprises B.V.
AS1926 Tampere University Foundation
AS207282 HUS Group
AS2603 NORDUnet
AS39098 Bank Of Finland
AS39351 31173 Services AB
AS39484 Pirkan Opiskelija-asunnot Oy
AS39662 Finnish Transport and Communications Agency
AS39857 Aalto University Student Union
AS42708 Glesys AB
AS43558 Finnish Transport and Communications Agency
AS50304 Blix Solutions AS
AS5400 British Telecommunications PLC
AS5405 Inter.link GmbH
AS565 VTT Technical Research Centre of Finland Ltd
AS6667 EUNET FINLAND
AS6939 Hurricane Electric LLC
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ASN API & Database

Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS2603 NORDUnet
AS6939 Hurricane Electric LLC
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ASN API & Database

Downstreams

There are 8 downstreams for this ASN.

Downstreams Name
AS15496 Aalto University
AS1926 Tampere University Foundation
AS39098 Bank Of Finland
AS39484 Pirkan Opiskelija-asunnot Oy
AS39662 Finnish Transport and Communications Agency
AS39857 Aalto University Student Union
AS43558 Finnish Transport and Communications Agency
AS565 VTT Technical Research Centre of Finland Ltd
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ASN API & Database

Pingable IPs

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

IP Address ASN Details
195.148.221.21 AS1741 CSC - Tieteen tietotekniikan keskus Oy 3.43ms from Helsinki, FI
128.214.211.85 AS1741 CSC - Tieteen tietotekniikan keskus Oy 0.96ms from Helsinki, FI
130.232.154.1 AS1741 CSC - Tieteen tietotekniikan keskus Oy 2.93ms from Helsinki, FI
193.166.21.241 AS1741 CSC - Tieteen tietotekniikan keskus Oy 0.69ms from Helsinki, FI
128.214.12.253 AS1741 CSC - Tieteen tietotekniikan keskus Oy 0.80ms from Helsinki, FI
130.232.164.252 AS1741 CSC - Tieteen tietotekniikan keskus Oy 2.45ms from Helsinki, FI
193.167.37.254 AS1741 CSC - Tieteen tietotekniikan keskus Oy 0.52ms from Helsinki, FI
128.214.10.226 AS1741 CSC - Tieteen tietotekniikan keskus Oy 0.80ms from Helsinki, FI
195.148.202.118 AS1741 CSC - Tieteen tietotekniikan keskus Oy 2.45ms from Helsinki, FI
195.148.144.104 AS1741 CSC - Tieteen tietotekniikan keskus Oy 1.05ms from Helsinki, FI
128.214.104.42 AS1741 CSC - Tieteen tietotekniikan keskus Oy 0.71ms from Helsinki, FI
86.50.53.202 AS1741 CSC - Tieteen tietotekniikan keskus Oy 7.33ms from Helsinki, FI
130.232.221.3 AS1741 CSC - Tieteen tietotekniikan keskus Oy 3.11ms from Helsinki, FI
130.232.92.25 AS1741 CSC - Tieteen tietotekniikan keskus Oy 4.98ms from Helsinki, FI
130.232.241.44 AS1741 CSC - Tieteen tietotekniikan keskus Oy 2.84ms from Helsinki, FI
130.232.21.198 AS1741 CSC - Tieteen tietotekniikan keskus Oy 3.01ms from Helsinki, FI
130.231.241.23 AS1741 CSC - Tieteen tietotekniikan keskus Oy 0.67ms from Oulu, FI
193.167.240.45 AS1741 CSC - Tieteen tietotekniikan keskus Oy 4.84ms from Oulu, FI
86.50.172.130 AS1741 CSC - Tieteen tietotekniikan keskus Oy 3.07ms from Oulu, FI
195.148.253.249 AS1741 CSC - Tieteen tietotekniikan keskus Oy 1.55ms from Oulu, FI
130.232.82.41 AS1741 CSC - Tieteen tietotekniikan keskus Oy 3.02ms from Helsinki, FI
130.232.179.189 AS1741 CSC - Tieteen tietotekniikan keskus Oy 7.62ms from Helsinki, FI
130.232.93.254 AS1741 CSC - Tieteen tietotekniikan keskus Oy 2.42ms from Helsinki, FI
193.166.163.2 AS1741 CSC - Tieteen tietotekniikan keskus Oy 4.94ms from Helsinki, FI
130.232.190.252 AS1741 CSC - Tieteen tietotekniikan keskus Oy 7.46ms from Helsinki, FI

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
212.178.142.189 AS33915 Vodafone Libertel B.V. 1.95ms from Amsterdam, NL
87.66.189.189 AS5432 Proximus NV 2.20ms from Brussels, BE
174.28.4.125 AS209 CenturyLink Communications, LLC 9.70ms from Denver, US
195.143.11.157 AS3257 GTT Communications Inc. 0.65ms from London, GB
184.174.41.237 AS13332 Hype Enterprises 0.31ms from Los Angeles, US
92.176.13.205 AS12479 Orange Espagne SA 15.93ms from Madrid, ES
88.9.66.13 AS3352 TELEFONICA DE ESPANA S.A.U. 8.58ms from Madrid, ES
101.58.124.93 AS210278 Sky Italia srl 14.08ms from Milan, IT
216.218.24.93 AS852 TELUS Communications Inc. 6.83ms from Montreal, CA
109.6.46.205 AS15557 Societe Francaise Du Radiotelephone - SFR SA 1.35ms from Paris, FR
87.228.123.253 AS49505 JSC Selectel 1.22ms from Saint Petersburg, RU
3.101.3.189 AS16509 Amazon.com, Inc. 0.11ms from San Jose, US
110.44.212.125 AS17577 LG HelloVision Corp. 5.32ms from Seoul, KR
2.70.233.141 AS44034 Hi3G Access AB 7.26ms from Stockholm, SE
188.225.232.141 AS12754 Coolnet New Communication Provider 2.84ms from Tel Aviv, IL
195.239.84.13 AS3216 PJSC "Vimpelcom" 0.32ms from Yekaterinburg, RU
74.235.104.173 AS8075 Microsoft Corporation 0.55ms from Ashburn, US
62.103.133.93 AS6799 Ote SA (Hellenic Telecommunications Organisation) 0.58ms from Athens, GR
93.224.2.77 AS3320 Deutsche Telekom AG 5.05ms from Berlin, DE
52.252.161.221 AS8075 Microsoft Corporation 0.48ms from Chicago, US
1.56.212.237 AS4837 CHINA UNICOM China169 Backbone 8.41ms from Harbin, CN
156.255.95.45 AS63888 DATAWING LIMITED 1.52ms from Hong Kong, HK
211.187.210.173 AS9318 SK Broadband Co Ltd 3.54ms from Incheon, KR
183.225.21.237 AS9808 China Mobile Communications Group Co., Ltd. 2.67ms from Kunming, CN
64.209.128.125 AS3561 CenturyLink Communications, LLC 1.82ms from Los Angeles, US

Traceroute

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

$
traceroute -a -n -q1 -f2 -m15 157.24.196.136
traceroute to 157.24.196.136 (157.24.196.136): 15 hops max, 52 byte packets
4 *
5 *
6 *
7 *
8 [AS6939] 184.104.189.17 109.747 ms
9 *
10 *
11 [AS1741] 86.50.255.213 121.129 ms
12 [AS1741] 193.167.119.190 120.939 ms
13 *
14 *
15 *
Measurement taken from IPinfo ProbeNet in Abidjan, CI
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 AS1741 at robtex.

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