AS766
RedIRIS Autonomous System Education registered in Spain
31IPv4 prefixes
2IPv6 prefixes
42%RPKI-valid
#1,266AS Rank
326/327RIS visibility
#54Rank in Spain
1993-09-01Allocated
RedIRIS Autonomous System (AS766) — Education, registered in Spain. announces 31 IPv4 prefixes + 2 IPv6 prefixes. Rank in Spain: #54. Allocated: 1993-09-01.
IPv4 31IPv6 2
Announced prefixes · 33
- v4 130.206.0.0/16 valid
- v4 138.100.0.0/16 unknown
- v4 138.4.0.0/16 unknown
- v4 147.156.0.0/16 unknown
- v4 147.96.0.0/16 unknown
- v4 150.128.0.0/16 unknown
- v4 150.244.0.0/16 unknown
- v4 155.210.0.0/16 unknown
- v4 156.35.0.0/16 unknown
- v4 158.42.0.0/16 unknown
- v4 158.49.0.0/16 unknown
- v4 158.99.0.0/16 valid
- v4 161.111.0.0/16 unknown
- v4 161.67.0.0/16 unknown
- v4 161.72.0.0/16 unknown
- v4 163.117.0.0/16 unknown
- v4 178.255.104.0/23 unknown
- v4 185.205.148.0/22 valid
- v4 192.101.161.0/24 unknown
- v4 192.101.163.0/24 unknown
- v4 192.101.164.0/22 unknown
- v4 192.101.168.0/24 unknown
- v4 192.148.201.0/24 valid
- v4 192.148.202.0/23 valid
- v4 192.148.204.0/22 valid
- v4 192.187.24.0/23 valid
- v4 193.144.0.0/14 valid
- v4 212.128.0.0/18 valid
- v4 212.128.128.0/17 valid
- v4 212.128.64.0/20 valid
- v4 212.128.80.0/21 valid
- v6 2001:678:508::/48 valid
- v6 2001:720::/32 valid
RPKI: rpki.cloudflare.com · 2026-06-17
Routing: 31 IPv4 · 2 IPv6 announced · RIS visibility 326/327 RIS peers · RIPEstat · 2026-06-17
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 33 |
| 2026-06-13 | 33 |
| 2026-06-14 | 33 |
Internet Exchanges · 4
- CATNIX Barcelona 100 Gbps
- ESpanix Madrid Lower LAN Madrid 100 Gbps
- ESpanix Madrid Upper LAN Madrid 100 Gbps
- GigaPIX - LAN 1 Lisbon 10 Gbps
Facilities · 4
- CSUC Campus Nord Barcelona
- Digital Realty Madrid MAD3 Madrid
- Equinix MD2 - Madrid Alcobendas
- Espanix Datacenter Madrid
AS topology · Customer cone 27
Providers · 5
Peers · 15
Customers · 21
- AS13041 Consorci de Serveis Universitaris de Catalunya
- AS198853 Fundacion ikerbasque
- AS44593 Fundacion Centro de Supercomputacion de Castilla y Leon
- AS288 European Space Agency (ESA)
- AS2114 ESCUELAS DE ESTUDIOS SUPERIORES ESIC SACERDOTES DEL CORAZON DE JESUS PADRES REPARADORES
- AS15488 Universidad del Pais Vasco - Euskal Herriko Unibertsitatea
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