AS205191
InstelNET Telecomunicaciones, S.R.L.
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
- Isp allocation +5
- Trust score 70 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Network profile
Source: PeeringDB →Present at 1 internet exchange: DE-CIX Madrid: DE-CIX Madrid Peering LAN
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 77.224.68.0/24 | 256 |
88.7%
|
InstelNET Telecomunicaciones, S.R.L. | ES | Andalusia | Antas |
| 185.226.177.0/24 | 256 |
0.0%
|
InstelNET Telecomunicaciones, S.R.L. | ES | — | — |
| 194.140.187.0/24 | 256 |
98.0%
|
InstelNET Telecomunicaciones, S.R.L. | ES | Andalusia | Cuevas del Almanzora |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS205191 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 |
|---|---|---|
| 77.224.68.0/24 | 5,575 | 2026-07-31 03:04:00 |
| 185.226.177.0/24 | 5,505 | 2026-07-31 03:04:02 |
| 194.140.187.0/24 | 5,476 | 2026-07-31 03:03:56 |
Frequently Asked Questions
What is AS205191?
AS205191 is an Autonomous System Number assigned to InstelNET Telecomunicaciones, S.R.L.. 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 AS205191 announce?
AS205191 announces 768 IPv4 addresses distributed across 3 routed CIDR prefixes. The network is registered in Spain.
Who operates AS205191?
AS205191 is operated by InstelNET Telecomunicaciones, S.R.L.. The organization is based in Spain. You can view all IP ranges and related ASNs on the organization page.
What country is AS205191 registered in?
AS205191 is registered in Spain. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
