Home ASN LookupAS766

AS766 RedIRIS Entidad Publica Empresarial Red.es

🇪🇸

Org handle: ORG-RA6-RIPE

RedIRIS Autonomous System

RIPE NCCallocated

Announced Prefixes (BGP)

36total

33 IPv43 IPv6

IPv4 Addresses

Allocated (RIR)1.3M

Announced (BGP)1.4M

IPv6 Addresses

Allocated (RIR)6.3×10²⁹

Announced (BGP)7.1×10²⁹

Prefix Limit (IPv4)

2,000

Prefix Limit (IPv6)

Country

🇪🇸 ES

RIR

RIPE NCC

Status

allocated

Allocated

1993-09-01

Announced Prefixes

(BGP)36

Prefix	RPKI	IRR	Last Seen
130.206.0.0/16	Valid	RIPE	2026-10-11
138.4.0.0/16	Valid	RIPE	2026-10-11
138.100.0.0/16	Valid	RIPE	2026-10-11
147.96.0.0/16	Valid	RIPE	2026-10-11
147.156.0.0/16	Valid	RIPE	2026-10-11
147.156.52.0/23	Invalid	-	2026-10-11
150.128.0.0/16	Valid	RIPE	2026-10-11
150.244.0.0/16	Valid	RIPE	2026-10-11
150.244.246.0/23	Invalid	-	2026-10-11
155.210.0.0/16	Valid	RIPE	2026-10-11

1-10 of 36

1 / 4

Allocated Prefixes

(RIR)28

Prefix	Country	RIR	Status
130.206.0.0/16	🇪🇸 ES	RIPENCC	assigned
138.4.0.0/16	🇪🇸 ES	RIPENCC	assigned
138.100.0.0/16	🇪🇸 ES	RIPENCC	assigned
147.96.0.0/16	🇪🇸 ES	RIPENCC	assigned
147.156.0.0/16	🇪🇸 ES	RIPENCC	assigned
150.128.0.0/16	🇪🇸 ES	RIPENCC	assigned
150.244.0.0/16	🇪🇸 ES	RIPENCC	assigned
155.210.0.0/16	🇪🇸 ES	RIPENCC	assigned
156.35.0.0/16	🇪🇸 ES	RIPENCC	assigned
158.42.0.0/16	🇪🇸 ES	RIPENCC	assigned

1-10 of 28

1 / 3

All 36 announced prefixes of AS766 →

BGP Neighbours

(seen in AS paths)

Upstreams (3)

Networks AS766 hands its own prefixes to: transit providers, or peers at an exchange.

AS3356Level 3 Parent26
AS20965GEANT Vereniging11
AS174Cogent Communications4

Downstreams (21)

Networks whose own prefixes AS766 passes on: usually its customers.

AS200521SEAP AGE Ministerio De Transformacion Digital Y De La Funcion Publica60
AS13041CESCA AC Consorci De Serveis Universitaris De Catalunya9
AS288ESA European Space Agency (ESA)7
AS43115PIC Consorci Institut De Fisica Altes Energies7
AS34511F INTEGRA Fundacion Integra6
AS44593REDCAYLE Fundacion Centro De Supercomputacion De Castilla Y Leon6
AS214516FUSP Fundacion Universitaria San Pablo CEU6
AS197829Gobierno De Navarra Gobierno De Navarra4
AS198096CICA Junta De Andalucia3
AS210158Madriddigital AGENCIA PARA LA ADMINITRACION DIGITAL DE LA COMUNIDAD DE MADRID3
AS15630UNED Universidad Nacional De Educacion A Distancia UNED2
AS34285JJAA Sociedad Andaluza Para El Desarrollo De Las Telecomunicaciones S.A. Medio Propio2
AS49851AST Aragonesa De Servicios Telematicos2
AS198853I2basque Fundacion Ikerbasque2
AS208597ES NASERTIC NAVARRA DE SERVICIOS Y TECNOLOGIAS S.A2
AS15488UPV EHU Universidad Del Pais Vasco Euskal Herriko Unibertsitatea1
AS25285BOE Boletin Oficial Del Estado1
AS31951NASA Deep Space Network DSN1
AS43697Govern De Les Illes Balears Govern De Les Illes Balears1
AS198878UNAV Universidad De Navarra1
AS205580EFCA ASN European Fisheries Control Agency1

Other adjacent networks (3)

Adjacent to AS766 in the transit part of AS paths: peers, providers or customers.

AS21320GEANT IAS VRF GEANT Vereniging61
AS6939Hurricane Electric4
AS9002RETN Limited3

ASPA

No ASPA

Abuse Contact

+31205354444

External Links

RIPE Whois RIPEstat

Learn more

What is an ASN?Autonomous systems, ASN ranges and how they are assigned
RPKI and route origin validationWhat the RPKI badges on the prefix list mean
ASPA explainedWhy AS766 should publish an ASPA object
IPv4 transfers in the RIPE NCC regionMonthly volume and the latest registry transfers
ASN data in AI agents and SIEMMCP server and API integrations

API

Open

GEThttps://api.ipctl.io/v1/asn/766

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/766" | jq