AS766
Entidad Publica Empresarial Red.es — rediris.es
Summary
| Country |
 Spain
|
| Organization | Entidad Publica Empresarial Red.es |
| Domain | rediris.es |
| Number of IPv4 | 1,379,840 |
| Number of IPv6 | 7.9229× 1028 |
| AS Type | Hosting |
| Registry | RIPE NCC |
| Allocated | September 16, 2002 (about 22 years ago) |
| Updated | April 10, 2025 (about 6 days ago) |
IP Ranges
AS766 announces 32 IPv4 ranges and 2 IPv6 ranges.
That's a total of 1,379,840 IPv4 addresses and 7.9229× 1028 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 130.206.0.0/16 |
Entidad Publica Empresarial Red.es
|
65,536 | RIPE NCC | LEGACY |
| 138.4.0.0/16 |
Universidad Politecnica De Madrid
|
65,536 | RIPE NCC | LEGACY |
| 138.100.0.0/16 |
Universidad Politecnica De Madrid
|
65,536 | RIPE NCC | LEGACY |
| 147.96.0.0/16 |
Universidad Complutense De Madrid
|
65,536 | RIPE NCC | LEGACY |
| 147.156.0.0/16 |
Universidad De Valencia
|
65,536 | RIPE NCC | LEGACY |
| 150.128.0.0/16 |
Universitat Jaume I
|
65,536 | RIPE NCC | LEGACY |
| 150.244.0.0/16 |
Universidad Autonoma De Madrid
|
65,536 | RIPE NCC | LEGACY |
| 155.210.0.0/16 |
Universidad De Zaragoza
|
65,536 | RIPE NCC | LEGACY |
| 156.35.0.0/16 |
Universidad De Oviedo
|
65,536 | RIPE NCC | LEGACY |
| 158.42.0.0/16 |
Universitat Politecnica De Valencia
|
65,536 | RIPE NCC | LEGACY |
| 158.49.0.0/16 |
Universidad De Extremadura
|
65,536 | RIPE NCC | LEGACY |
| 158.99.0.0/16 |
Consejeria De Educacion De La Junta De Andalucia
|
65,536 | RIPE NCC | LEGACY |
| 161.67.0.0/16 |
Universidad De Castilla - La Mancha
|
65,536 | RIPE NCC | LEGACY |
| 161.72.0.0/16 |
Instituto De Astrofisica De Canarias
|
65,536 | RIPE NCC | LEGACY |
| 161.111.0.0/16 |
Consejo Superior De Investigaciones
|
65,536 | RIPE NCC | LEGACY |
| 163.117.0.0/16 |
Universidad Carlos Iii De Madrid
|
65,536 | RIPE NCC | LEGACY |
| 178.255.104.0/23 |
Rct Junta Extremadura - Rango Instituto Agroalimentario De Extremadura (intaex)
|
512 | RIPE NCC | ASSIGNED PA |
| 185.205.148.0/22 |
Entidad Publica Empresarial Red.es
|
1,024 | RIPE NCC | ALLOCATED PA |
| 192.101.161.0/24 |
Avda, Complutense, 22
|
256 | RIPE NCC | LEGACY |
| 192.101.163.0/24 |
Av. Complutense 22
|
256 | RIPE NCC | LEGACY |
| 192.101.164.0/22 |
Centro De Investigaciones Energeticas
|
1,024 | RIPE NCC | LEGACY |
| 192.101.168.0/24 |
Avda, Complutense, 22
|
256 | RIPE NCC | LEGACY |
| 192.148.201.0/24 |
Entidad Publica Empresarial Red.es
|
256 | RIPE NCC | LEGACY |
| 192.148.202.0/23 |
Entidad Publica Empresarial Red.es
|
512 | RIPE NCC | LEGACY |
| 192.148.204.0/22 |
Entidad Publica Empresarial Red.es
|
1,024 | RIPE NCC | LEGACY |
| 192.187.24.0/23 |
Entidad Publica Empresarial Red.es
|
512 | RIPE NCC | LEGACY |
| 193.144.0.0/14 |
Red De Investigacion De Aragon
|
262,144 | RIPE NCC | ASSIGNED PA |
| 212.128.0.0/18 |
Universidad Rey Juan Carlos
|
16,384 | RIPE NCC | ASSIGNED PA |
| 212.128.64.0/20 |
Universidad De Alcala De Henares
|
4,096 | RIPE NCC | ASSIGNED PA |
| 212.128.64.0/19 |
Universidad De Alcala De Henares
|
8,192 | RIPE NCC | ASSIGNED PA |
| 212.128.80.0/21 |
Entidad Publica Empresarial Red.es
|
2,048 | RIPE NCC | ALLOCATED PA |
| 212.128.128.0/17 |
Universidad De Salamanca
|
32,768 | RIPE NCC | ASSIGNED PA |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2001:678:508::/48 |
Inta-instituto Nacional De Tecnica Aeroespacial
|
1.2089× 1024 | RIPE NCC | ASSIGNED PI |
| 2001:720::/32 |
Entidad Publica Empresarial Red.es
|
7.9228× 1028 | RIPE NCC | ALLOCATED-BY-RIR |
Peers
AS766 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
AS766 connects to the global Internet via at least 4 upstream providers. In this setup, AS766 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS766 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS766's role in extending Internet access beyond its own infrastructure.