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Autonomous System details for AS1741

AS1741
CSC - Tieteen tietotekniikan keskus Oy • funet.fi

AS1741 — CSC - Tieteen tietotekniikan keskus Oy

AS Name
FUNETAS
Country
Finland (FI)
Website
Number of IPv4
609,792
Number of IPv6
7.92 × 1028
ASN type
Education
Status
Allocated
Registry
RIPE
Allocated
July 09, 2002
Last updated
June 02, 2026

IP Ranges

39 IPv4 prefixes, 2 IPv6 prefixes
Prefix Company Number of IPs
86.50.0.0/16 CSC maintenance network 65,536
128.214.0.0/16 University of Helsinki 65,536
130.231.0.0/16 University of Oulu 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 Lappeenranta-Lahti University of Technology LUT 65,536
185.229.128.0/22 CSC - Tieteen tietotekniikan keskus Oy 1,024
192.26.123.0/24 Tampere University of Technology 256
192.84.176.0/20 Tampere University of Technology 4,096
192.84.192.0/21 Seinajoki Joint Municipal Authority For Education 2,048
192.84.200.0/24 Seinajoki Joint Municipal Authority For Education 256
192.84.201.0/24 Seinajoki Joint Municipal Authority For Education 256
192.84.202.0/24 Seinajoki Joint Municipal Authority For Education 256
192.84.204.0/24 Tampere University of Technology 256
192.84.205.0/24 Seinajoki Joint Municipal Authority For Education 256
192.84.206.0/24 Seinajoki Joint Municipal Authority For Education 256
192.84.207.0/24 Seinajoki Joint Municipal Authority For Education 256
192.98.38.0/24 Savonia University of Applied Sciences 256
192.98.64.0/20 Seinajoki Joint Municipal Authority For Education 4,096
192.98.80.0/21 University Consortium of Seinajoki 2,048
192.98.88.0/24 Seinajoki Joint Municipal Authority For Education 256
192.98.89.0/24 Seinajoki Joint Municipal Authority For Education 256
192.98.90.0/24 Seinajoki Joint Municipal Authority For Education 256
192.98.91.0/24 Seinajoki Joint Municipal Authority For Education 256
192.98.92.0/24 Seinajoki Joint Municipal Authority For Education 256
192.98.93.0/24 Seinajoki Joint Municipal Authority For Education 256
192.98.94.0/24 Seinajoki Joint Municipal Authority For Education 256
192.98.95.0/24 Seinajoki Joint Municipal Authority For Education 256
192.98.104.0/24 Seinajoki Joint Municipal Authority For Education 256
192.98.105.0/24 Seinajoki Joint Municipal Authority For Education 256
192.98.106.0/24 Seinajoki Joint Municipal Authority For Education 256
192.98.107.0/24 Seinajoki Joint Municipal Authority For Education 256
192.98.108.0/24 Seinajoki Joint Municipal Authority For Education 256
192.98.109.0/24 Seinajoki Joint Municipal Authority For Education 256
192.98.110.0/24 Seinajoki Joint Municipal Authority For Education 256
192.98.111.0/24 Seinajoki Joint Municipal Authority For Education 256
193.166.0.0/15 CSC - Tieteen tietotekniikan keskus Oy 131,072
193.166.4.0/24 Funet services network 256
195.148.0.0/16 CSC - Tieteen tietotekniikan keskus Oy 65,536
2001:708::/32 CSC - Tieteen tietotekniikan keskus Oy 7.92 × 1028
2001:708:10::/48 CSC - IT Center for Science Ltd 1.21 × 1024

IP ranges are the different blocks of IP addresses advertised by an Autonomous System (AS). These ranges can be used by the same organization operating the AS, or by different organizations.

Peers of AS1741

10 peers

AS1741 peers with these other Autonomous Systems.

Peering is a direct, often free, traffic exchange between Autonomous Systems (ASNs). They share routes only to their own networks and customers, making connections faster and cheaper for that specific traffic, without providing full internet access to each other.

Upstreams of AS1741

1 upstreams

AS1741 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS1741 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS1741

8 downstreams

AS1741 provides internet connectivity to these downstream Autonomous Systems.

A downstream is a customer Autonomous System that pays another AS (its provider) for internet access. The provider AS carries the downstream's traffic and makes its network reachable.

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