AS766
Entidad Publica Empresarial Red.es
Reputation · trust score
A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.
- Baseline (neutral) 65
- Enterprise allocation +4
- Trust score 69 / 100
Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
Network profile
Source: PeeringDB →Present at 4 internet exchanges: CATNIX, ESpanix Madrid Lower LAN, ESpanix Madrid Upper LAN, GigaPIX - LAN 1: LAN1
AS766 — global IP footprint
Cities where AS766 has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.
Top CIDR ranges
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS766 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.
| Prefix | Announcement samples | Last seen |
|---|---|---|
| 161.111.0.0/16 | 10,549 | 2026-07-19 22:04:29 |
| 178.255.104.0/23 | 8,441 | 2026-07-19 22:04:29 |
| 158.49.0.0/16 | 8,423 | 2026-07-19 22:04:29 |
| 161.67.0.0/16 | 7,345 | 2026-07-19 22:04:29 |
| 163.117.0.0/16 | 6,369 | 2026-07-19 22:04:44 |
| 212.128.64.0/20 | 6,200 | 2026-07-19 22:04:29 |
| 156.35.0.0/16 | 6,157 | 2026-07-19 22:04:44 |
| 158.42.0.0/16 | 6,095 | 2026-07-19 22:04:38 |
| 192.148.201.0/24 | 6,074 | 2026-07-19 22:04:44 |
| 161.72.0.0/16 | 6,073 | 2026-07-19 22:04:44 |
| 158.99.0.0/16 | 5,908 | 2026-07-19 22:04:29 |
| 212.128.80.0/21 | 5,870 | 2026-07-19 22:04:29 |
| 192.148.204.0/22 | 5,867 | 2026-07-19 22:04:29 |
| 192.187.24.0/23 | 5,856 | 2026-07-19 22:04:29 |
| 185.205.148.0/22 | 5,855 | 2026-07-19 22:04:29 |
| 150.128.0.0/16 | 5,842 | 2026-07-19 22:04:29 |
| 212.128.128.0/17 | 5,837 | 2026-07-19 22:04:29 |
| 130.206.0.0/16 | 5,834 | 2026-07-19 22:04:29 |
| 192.101.164.0/22 | 5,833 | 2026-07-19 22:04:29 |
| 147.96.0.0/16 | 5,823 | 2026-07-19 22:04:29 |
| 150.244.0.0/16 | 5,816 | 2026-07-19 22:04:29 |
| 138.4.0.0/16 | 5,799 | 2026-07-19 22:04:29 |
| 192.101.161.0/24 | 5,794 | 2026-07-19 22:04:29 |
| 138.100.0.0/16 | 5,779 | 2026-07-19 22:04:29 |
| 147.156.0.0/16 | 5,773 | 2026-07-19 22:04:29 |
| 192.101.163.0/24 | 5,772 | 2026-07-19 22:04:29 |
| 212.128.0.0/18 | 5,754 | 2026-07-19 22:04:29 |
| 192.101.168.0/24 | 5,748 | 2026-07-19 22:04:29 |
| 155.210.0.0/16 | 5,746 | 2026-07-19 22:04:29 |
| 193.144.0.0/14 | 5,688 | 2026-07-19 22:04:29 |
| 192.148.202.0/23 | 235 | 2026-07-18 22:40:17 |
Frequently Asked Questions
What is AS766?
AS766 is an Autonomous System Number assigned to Entidad Publica Empresarial Red.es. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).
How many IP addresses does AS766 announce?
AS766 announces 1.37M IPv4 addresses distributed across 31 routed CIDR prefixes. The network is registered in Spain.
Who operates AS766?
AS766 is operated by Entidad Publica Empresarial Red.es. The organization is based in Spain. You can view all IP ranges and related ASNs on the organization page.
What country is AS766 registered in?
AS766 is registered in Spain. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
