AS8517
National Academic Network And Information Center — ulakbim.gov.tr
Summary
| Country |
 Türkiye
|
| Organization | National Academic Network And Information Center |
| Domain | ulakbim.gov.tr |
| Number of IPv4 | 304,896 |
| Number of IPv6 | 7.9229× 1028 |
| AS Type | Government |
| Registry | RIPE NCC |
| Allocated | January 01, 1970 (about 56 years ago) |
| Updated | December 18, 2020 (about 4 years ago) |
IP Ranges
AS8517 announces 35 IPv4 ranges and 2 IPv6 ranges.
That's a total of 304,896 IPv4 addresses and 7.9229× 1028 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 79.123.128.0/17 |
Cankiri Karatekin Universitesi
|
32,768 | RIPE NCC | ASSIGNED PA |
| 95.183.128.0/17 |
Ardahan University
|
32,768 | RIPE NCC | ASSIGNED PA |
| 95.183.178.0/24 |
ISTANBUL-CERRAHPASA-NET
|
256 | RIPE NCC | ASSIGNED PA |
| 95.183.179.0/24 |
ISTANBUL-CERRAHPASA-NET
|
256 | RIPE NCC | ASSIGNED PA |
| 161.9.128.0/17 |
Dokuz Eylul Universitesi
|
32,768 | RIPE NCC | LEGACY |
| 161.9.142.0/24 |
ISTANBUL-CERRAHPASA-NET
|
256 | RIPE NCC | LEGACY |
| 161.9.255.0/24 |
Istanbul Teknik Universitesi
|
256 | RIPE NCC | LEGACY |
| 185.7.0.0/22 |
Nic-tr
|
1,024 | RIPE NCC | ASSIGNED PA |
| 193.140.0.0/16 |
National Academic Network And Information Center
|
65,536 | RIPE NCC | ASSIGNED PA |
| 193.140.83.0/24 |
National Academic Network And Information Center
|
256 | RIPE NCC | ASSIGNED PA |
| 193.255.0.0/16 |
National Academic Network And Information Center
|
65,536 | RIPE NCC | ASSIGNED PA |
| 193.255.16.0/24 |
Istanbul Universitesi - Cerrahpasa
|
256 | RIPE NCC | ASSIGNED PA |
| 193.255.17.0/24 |
Istanbul Universitesi - Cerrahpasa
|
256 | RIPE NCC | ASSIGNED PA |
| 193.255.18.0/24 |
Istanbul Universitesi - Cerrahpasa
|
256 | RIPE NCC | ASSIGNED PA |
| 193.255.19.0/24 |
Istanbul Universitesi - Cerrahpasa
|
256 | RIPE NCC | ASSIGNED PA |
| 193.255.20.0/24 |
Istanbul Universitesi - Cerrahpasa
|
256 | RIPE NCC | ASSIGNED PA |
| 193.255.21.0/24 |
Istanbul Universitesi - Cerrahpasa
|
256 | RIPE NCC | ASSIGNED PA |
| 193.255.22.0/24 |
Istanbul Universitesi - Cerrahpasa
|
256 | RIPE NCC | ASSIGNED PA |
| 193.255.24.0/24 |
Istanbul University - Cerrahpasa
|
256 | RIPE NCC | ASSIGNED PA |
| 193.255.25.0/24 |
Istanbul University - Cerrahpasa
|
256 | RIPE NCC | ASSIGNED PA |
| 193.255.26.0/24 |
Istanbul University - Cerrahpasa
|
256 | RIPE NCC | ASSIGNED PA |
| 193.255.27.0/24 |
Istanbul University - Cerrahpasa
|
256 | RIPE NCC | ASSIGNED PA |
| 193.255.28.0/24 |
ISTANBUL-CERRAHPASA-NET
|
256 | RIPE NCC | ASSIGNED PA |
| 193.255.32.0/24 |
Istanbul University-cerrahpasa
|
256 | RIPE NCC | ASSIGNED PA |
| 193.255.33.0/24 |
Istanbul University-cerrahpasa
|
256 | RIPE NCC | ASSIGNED PA |
| 193.255.35.0/24 |
Istanbul University-cerrahpasa
|
256 | RIPE NCC | ASSIGNED PA |
| 193.255.36.0/24 |
Istanbul University-cerrahpasa
|
256 | RIPE NCC | ASSIGNED PA |
| 194.27.0.0/16 |
National Academic Network And Information Center
|
65,536 | RIPE NCC | ASSIGNED PA |
| 194.27.43.0/24 |
Dumplupinar Universitesi
|
256 | RIPE NCC | ASSIGNED PA |
| 194.27.140.0/24 |
Istanbul University - Cerrahpasa
|
256 | RIPE NCC | ASSIGNED PA |
| 194.27.141.0/24 |
Istanbul University - Cerrahpasa
|
256 | RIPE NCC | ASSIGNED PA |
| 194.27.142.0/24 |
Istanbul University - Cerrahpasa
|
256 | RIPE NCC | ASSIGNED PA |
| 194.27.228.0/22 |
Dumlupinar Universitesi
|
1,024 | RIPE NCC | ASSIGNED PA |
| 194.27.232.0/22 |
Dumlupinar Universitesi
|
1,024 | RIPE NCC | ASSIGNED PA |
| 194.27.236.0/23 |
Dumlupinar Universitesi
|
512 | RIPE NCC | ASSIGNED PA |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2001:a98::/32 |
National Academic Network And Information Center
|
7.9228× 1028 | RIPE NCC | ASSIGNED |
| 2001:a98:600::/48 |
Selcuk University
|
1.2089× 1024 | RIPE NCC | ASSIGNED |
Peers
AS8517 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
AS8517 connects to the global Internet via at least 3 upstream providers. In this setup, AS8517 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS8517 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS8517's role in extending Internet access beyond its own infrastructure.