AS1741
Csc - Tieteen Tietotekniikan Keskus Oy — funet.fi
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Summary
| Country |
 Finland
|
| Organization | Csc - Tieteen Tietotekniikan Keskus Oy |
| Domain | funet.fi |
| Number of IPv4 | 610,048 |
| Number of IPv6 | 7.9229× 1028 |
| AS Type | Education |
| Registry | RIPE NCC |
| Allocated | July 09, 2002 (about 23 years ago) |
| Updated | June 13, 2025 (about 4 months ago) |
IP Ranges
AS1741 announces 40 IPv4 ranges and 2 IPv6 ranges.
That's a total of 610,048 IPv4 addresses and 7.9229× 1028 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 86.50.0.0/16 |
Csc Maintenance Network
|
65,536 | RIPE NCC | ASSIGNED PA |
| 128.214.0.0/16 |
University of Helsinki
|
65,536 | RIPE NCC | LEGACY |
| 130.231.0.0/16 |
University of Oulu
|
65,536 | RIPE NCC | LEGACY |
| 130.232.0.0/16 |
University of Turku
|
65,536 | RIPE NCC | LEGACY |
| 130.234.0.0/16 |
University of Jyvaskyla
|
65,536 | RIPE NCC | LEGACY |
| 157.24.0.0/16 |
Lappeenranta-lahti University of Technology Lut
|
65,536 | RIPE NCC | LEGACY |
| 185.229.128.0/22 |
Csc - Tieteen Tietotekniikan Keskus Oy
|
1,024 | RIPE NCC | ALLOCATED PA |
| 192.26.123.0/24 |
Seinajoki Joint Municipal Authority For Education
|
256 | RIPE NCC | LEGACY |
| 192.84.176.0/20 |
Seinajoki Joint Municipal Authority For Education
|
4,096 | RIPE NCC | LEGACY |
| 192.84.192.0/21 |
Seinajoki Joint Municipal Authority For Education
|
2,048 | RIPE NCC | LEGACY |
| 192.84.200.0/24 |
Seinajoki Joint Municipal Authority For Education
|
256 | RIPE NCC | LEGACY |
| 192.84.201.0/24 |
Seinajoki Joint Municipal Authority For Education
|
256 | RIPE NCC | LEGACY |
| 192.84.202.0/24 |
Seinajoki Joint Municipal Authority For Education
|
256 | RIPE NCC | LEGACY |
| 192.84.204.0/24 |
Seinajoki Joint Municipal Authority For Education
|
256 | RIPE NCC | LEGACY |
| 192.84.205.0/24 |
Seinajoki Joint Municipal Authority For Education
|
256 | RIPE NCC | LEGACY |
| 192.84.206.0/24 |
Seinajoki Joint Municipal Authority For Education
|
256 | RIPE NCC | LEGACY |
| 192.84.207.0/24 |
Seinajoki Joint Municipal Authority For Education
|
256 | RIPE NCC | LEGACY |
| 192.98.6.0/24 |
Lappeenranta-lahti University of Technology Lut
|
256 | RIPE NCC | LEGACY |
| 192.98.38.0/24 |
Savonia University of Applied Sciences
|
256 | RIPE NCC | LEGACY |
| 192.98.64.0/20 |
Seinajoki Joint Municipal Authority For Education
|
4,096 | RIPE NCC | LEGACY |
| 192.98.80.0/21 |
University Consortium of Seinajoki
|
2,048 | RIPE NCC | LEGACY |
| 192.98.88.0/24 |
Seinajoki Joint Municipal Authority For Education
|
256 | RIPE NCC | LEGACY |
| 192.98.89.0/24 |
Seinajoki Joint Municipal Authority For Education
|
256 | RIPE NCC | LEGACY |
| 192.98.90.0/24 |
Seinajoki Joint Municipal Authority For Education
|
256 | RIPE NCC | LEGACY |
| 192.98.91.0/24 |
Seinajoki Joint Municipal Authority For Education
|
256 | RIPE NCC | LEGACY |
| 192.98.92.0/24 |
Seinajoki Joint Municipal Authority For Education
|
256 | RIPE NCC | LEGACY |
| 192.98.93.0/24 |
Seinajoki Joint Municipal Authority For Education
|
256 | RIPE NCC | LEGACY |
| 192.98.94.0/24 |
Seinajoki Joint Municipal Authority For Education
|
256 | RIPE NCC | LEGACY |
| 192.98.95.0/24 |
Seinajoki Joint Municipal Authority For Education
|
256 | RIPE NCC | LEGACY |
| 192.98.104.0/24 |
Seinajoki Joint Municipal Authority For Education
|
256 | RIPE NCC | LEGACY |
| 192.98.105.0/24 |
Seinajoki Joint Municipal Authority For Education
|
256 | RIPE NCC | LEGACY |
| 192.98.106.0/24 |
Seinajoki Joint Municipal Authority For Education
|
256 | RIPE NCC | LEGACY |
| 192.98.107.0/24 |
Seinajoki Joint Municipal Authority For Education
|
256 | RIPE NCC | LEGACY |
| 192.98.108.0/24 |
Seinajoki Joint Municipal Authority For Education
|
256 | RIPE NCC | LEGACY |
| 192.98.109.0/24 |
Seinajoki Joint Municipal Authority For Education
|
256 | RIPE NCC | LEGACY |
| 192.98.110.0/24 |
Seinajoki Joint Municipal Authority For Education
|
256 | RIPE NCC | LEGACY |
| 192.98.111.0/24 |
Seinajoki Joint Municipal Authority For Education
|
256 | RIPE NCC | LEGACY |
| 193.166.0.0/15 |
Funet Services
|
131,072 | RIPE NCC | ASSIGNED PA |
| 193.166.4.0/24 |
Funet Services Network
|
256 | RIPE NCC | ASSIGNED PA |
| 195.148.0.0/16 |
Oulu University of Applied Sciences
|
65,536 | RIPE NCC | ASSIGNED PA |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2001:708::/32 |
Finnish University And Research Network
|
7.9228× 1028 | RIPE NCC | ASSIGNED |
| 2001:708:10::/48 |
Csc - IT Center for Science LTD
|
1.2089× 1024 | RIPE NCC | ASSIGNED |
Peers
AS1741 actively fosters the following peering relationships that enhance network performance through direct, settlement-free traffic exchange. Even with a modest number of peers, each connection serves as a strategic asset—optimizing routing, reducing latency, and minimizing transit costs.
Upstreams
AS1741 connects to the global Internet via at least 1 upstream provider. In this setup, AS1741 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS1741 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS1741's role in extending Internet access beyond its own infrastructure.