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 2,276
IPv4 addresses 609,792
IPv6 addresses 79,229,371,440,083,952,629,200,000,000
ASN type Education
Registry ripe
Allocated 24 years ago on Jul 09, 2002
Updated 2 months ago on Feb 17, 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 2,276 domain names hosted across 512 IP addresses on this ASN.

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IP Address Domain Domains on this IP
130.232.246.230 ██████████ 232
193.166.255.171 ██████████ 146
128.214.224.101 ██████████ 80
195.148.72.37 ██████████ 79
193.167.82.20 ██████████ 74
130.232.246.112 ██████████ 51
193.166.152.50 ██████████ 50
195.148.72.29 ██████ 49
195.148.21.61 ██████████ 43
195.148.105.100 ██████████ 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
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Pingable IPs

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

IP Address ASN Details
128.214.199.10 AS1741 CSC - Tieteen tietotekniikan keskus Oy 1.33ms from Helsinki, FI
193.167.33.254 AS1741 CSC - Tieteen tietotekniikan keskus Oy 0.48ms from Helsinki, FI
195.148.106.163 AS1741 CSC - Tieteen tietotekniikan keskus Oy 1.32ms from Helsinki, FI
130.232.146.18 AS1741 CSC - Tieteen tietotekniikan keskus Oy 3.24ms from Helsinki, FI
130.232.184.38 AS1741 CSC - Tieteen tietotekniikan keskus Oy 7.34ms from Helsinki, FI
193.166.180.254 AS1741 CSC - Tieteen tietotekniikan keskus Oy 0.57ms from Helsinki, FI
130.234.252.146 AS1741 CSC - Tieteen tietotekniikan keskus Oy 4.89ms from Helsinki, FI
195.148.239.237 AS1741 CSC - Tieteen tietotekniikan keskus Oy 3.00ms from Helsinki, FI
193.167.141.33 AS1741 CSC - Tieteen tietotekniikan keskus Oy 0.62ms from Helsinki, FI
86.50.53.202 AS1741 CSC - Tieteen tietotekniikan keskus Oy 7.30ms from Helsinki, FI
130.232.168.90 AS1741 CSC - Tieteen tietotekniikan keskus Oy 6.93ms from Helsinki, FI
157.24.219.18 AS1741 CSC - Tieteen tietotekniikan keskus Oy 7.32ms from Helsinki, FI
130.232.170.162 AS1741 CSC - Tieteen tietotekniikan keskus Oy 5.84ms from Helsinki, FI
195.148.245.33 AS1741 CSC - Tieteen tietotekniikan keskus Oy 0.50ms from Helsinki, FI
195.148.16.2 AS1741 CSC - Tieteen tietotekniikan keskus Oy 1.20ms from Helsinki, FI
128.214.64.193 AS1741 CSC - Tieteen tietotekniikan keskus Oy 0.90ms from Helsinki, FI
195.148.67.8 AS1741 CSC - Tieteen tietotekniikan keskus Oy 2.96ms from Oulu, FI
193.166.161.1 AS1741 CSC - Tieteen tietotekniikan keskus Oy 0.50ms from Oulu, FI
193.167.240.23 AS1741 CSC - Tieteen tietotekniikan keskus Oy 4.75ms from Oulu, FI
128.214.252.244 AS1741 CSC - Tieteen tietotekniikan keskus Oy 2.76ms from Oulu, FI
195.148.197.1 AS1741 CSC - Tieteen tietotekniikan keskus Oy 5.73ms from Oulu, FI
130.231.10.11 AS1741 CSC - Tieteen tietotekniikan keskus Oy 0.72ms from Oulu, FI
86.50.228.152 AS1741 CSC - Tieteen tietotekniikan keskus Oy 2.75ms from Oulu, FI
193.167.171.48 AS1741 CSC - Tieteen tietotekniikan keskus Oy 4.85ms from Oulu, FI
86.50.168.43 AS1741 CSC - Tieteen tietotekniikan keskus Oy 2.74ms from Oulu, 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
39.97.247.93 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.98ms from Beijing, CN
195.20.171.125 AS8264 Marlink AS 0.80ms from Bratislava, SK
175.13.66.77 AS4134 CHINANET-BACKBONE 0.96ms from Changsha, CN
3.132.192.189 AS16509 Amazon.com, Inc. 0.11ms from Columbus, US
90.252.67.77 AS5378 Vodafone Limited 9.56ms from Edinburgh, GB
110.89.59.173 AS4134 CHINANET-BACKBONE 4.68ms from Fuzhou, CN
1.24.45.141 AS4837 CHINA UNICOM China169 Backbone 14.98ms from Hohhot, CN
115.1.102.253 AS4766 Korea Telecom 2.54ms from Incheon, KR
58.123.204.61 AS9318 SK Broadband Co Ltd 1.55ms from Incheon, KR
116.167.195.253 AS4837 CHINA UNICOM China169 Backbone 10.65ms from Liuzhou, CN
109.146.144.77 AS2856 British Telecommunications PLC 6.75ms from London, GB
70.40.215.141 AS31898 Oracle Corporation 0.16ms from Phoenix, US
181.114.56.205 AS263170 Netsys 1.20ms from San Pedro Sula, HN
118.37.60.61 AS4766 Korea Telecom 1.29ms from Seoul, KR
113.231.29.93 AS4837 CHINA UNICOM China169 Backbone 3.08ms from Tieling, CN
198.181.199.13 AS395611 Manitoba Internet Exchange Inc 0.22ms from Winnipeg, CA
156.192.246.157 AS8452 TE-AS 8.13ms from Cairo, EG
83.194.151.173 AS3215 Orange S.A. 9.01ms from Frankfurt am Main, DE
220.197.14.45 AS4837 CHINA UNICOM China169 Backbone 2.24ms from Guiyang, CN
107.181.68.205 AS393796 Golden Belt Telephone 15.70ms from Kansas City, US
137.101.93.205 AS12430 VODAFONE ESPANA S.A.U. 14.25ms from Madrid, ES
73.87.169.77 AS7922 Comcast Cable Communications, LLC 7.77ms from Manassas, US
76.108.21.61 AS7922 Comcast Cable Communications, LLC 5.02ms from Miami, US
2.193.229.237 AS16232 Telecom Italia S.p.A. 11.94ms from Milan, IT
75.73.142.61 AS7922 Comcast Cable Communications, LLC 7.18ms from Minneapolis, 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 -m12 195.148.147.81
traceroute to 195.148.147.81 (195.148.147.81): 12 hops max, 52 byte packets
2 [AS29049] 94.20.241.9 0.987 ms
3 *
4 *
5 *
6 *
7 *
8 [AS2603] 109.105.102.1 82.167 ms
9 [AS1741] 86.50.254.250 86.007 ms
10 *
11 *
12 *
Measurement taken from IPinfo ProbeNet in Baku, AZ
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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