Autonomous System
AS766 — REDIRIS RedIRIS Autonomous System(ES)
Last fetched
AS766 is an Autonomous System operated by REDIRIS RedIRIS Autonomous System and registered in ES. As of Thu, 21 May 2026 06:18:25 GMT, it announces 33 routed IP prefixes and peers with 28 other Autonomous Systems in the WhisperGraph BGP dataset.
Nutrition Label
Routing footprint
AS766 announces 33 distinct routed prefixes. The 25-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.
- 130.206.0.0/16
- 138.4.0.0/16
- 138.100.0.0/16
- 147.96.0.0/16
- 147.156.0.0/16
- 150.128.0.0/16
- 150.244.0.0/16
- 155.210.0.0/16
- 156.35.0.0/16
- 158.42.0.0/16
- 158.49.0.0/16
- 158.99.0.0/16
- 161.67.0.0/16
- 161.72.0.0/16
- 161.111.0.0/16
- 163.117.0.0/16
- 178.255.104.0/23
- 185.205.148.0/22
- 192.101.161.0/24
- 192.101.163.0/24
- 192.101.164.0/22
- 192.101.168.0/24
- 192.148.201.0/24
- 192.148.202.0/23
- 192.148.204.0/22
Peering ecosystem
28 distinct peers via BGP. The first 28 are listed below.
| Peer ASN | Operator | Country |
|---|---|---|
| AS174 | COGENT-174 - Cogent Communications, LLC | US |
| AS210158 | MADRIDDIGITAL | ES |
| AS208597 | ES-NASERTIC-AS | ES |
| AS205580 | EFCA-ASN | ES |
| AS200521 | SEAP-AGE | ES |
| AS198878 | UNAV | ES |
| AS198853 | I2BASQUE | ES |
| AS198096 | CICA Centro Informatico Cientifico de Andalucia - CICA | ES |
| AS197829 | GOBIERNO-DE-NAVARRA | ES |
| AS49851 | AST-AS | ES |
| AS44593 | REDCAYLE | ES |
| AS43697 | GOVERN-DE-LES-ILLES-BALEARS Administracio auutonomica | ES |
| AS37721 | Virtual-Technologies-Solutions-SA | BF |
| AS34511 | F-INTEGRA-AS Manresa 5 | ES |
| AS34285 | JJAA-AS | ES |
| AS31951 | NASADSN-AS - NASA Deep Space Network DSN | US |
| AS25354 | RED-ES-AS | ES |
| AS25285 | BOE-AS | ES |
| AS21320 | GEANT_IAS_VRF | NL |
| AS20965 | GEANT The GEANT IP Service | NL |
| AS15630 | UNED UNED Autonomous System | ES |
| AS15488 | UPV-EHU | ES |
| AS13041 | CESCA-AC | ES |
| AS9002 | RETN-AS | GB |
| AS6939 | HURRICANE - Hurricane Electric LLC | US |
| AS3356 | LEVEL3 - Level 3 Parent, LLC | US |
| AS2114 | ESIC | ES |
| AS288 | ESA Robert Bosch Strasse 5 | DE |
Blast radius
Approximate count of dependent hostnames if AS766 disappeared from the routing table.
~520,529 hostnames depend on this network.Sampled from 10 prefixes, snapshot Thu, 21 May 2026 06:18:25 GMT.
MOAS / hijack watch
Prefixes routed by AS766 that another Autonomous System also announces. A non-empty list is one of the strongest BGP-hijack signals available without active probes.
No active MOAS conflicts. Every prefix announced by AS766 is unique to AS766 in the current routing snapshot.
Threat posture
Related pages
Pivot deeper into the graph from AS766.
Cypher and MCP
Reproduce the headline metric directly against graph.whisper.security:
MATCH (a:ASN {name: "AS766"})-[:HAS_NAME]->(n:ASN_NAME)
OPTIONAL MATCH (a)-[:HAS_COUNTRY]->(c:COUNTRY)
RETURN a.name AS asn, n.name AS operator, c.name AS countryOr query Whisper from your own LLM workflow via the Whisper MCP server.