AS271889
FIBRAENCASA SOCIEDAD ANONIMA
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
- Trust score 65 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 190.9.124.0/23 | 512 |
1.2%
|
FIBRAENCASA SOCIEDAD ANONIMA | CR | Provincia de San José | San José |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS271889 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 |
|---|---|---|
| 190.9.125.0/24 | 13,247 | 2026-08-03 03:55:51 |
| 190.9.124.0/24 | 11,217 | 2026-08-03 04:17:00 |
Frequently Asked Questions
What is AS271889?
AS271889 is an Autonomous System Number assigned to FIBRAENCASA SOCIEDAD ANONIMA. 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 AS271889 announce?
AS271889 announces 512 IPv4 addresses distributed across 1 routed CIDR prefixes. The network is registered in Costa Rica.
Who operates AS271889?
AS271889 is operated by FIBRAENCASA SOCIEDAD ANONIMA. The organization is based in Costa Rica. You can view all IP ranges and related ASNs on the organization page.
What country is AS271889 registered in?
AS271889 is registered in Costa Rica. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
