AS266511
INSTITUTO FEDERAL DE EDUC, CIENCIA E TEC DO PIAUI
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
- Government allocation +8
- Trust score 73 / 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 |
|---|---|---|---|---|---|---|
| 170.245.32.0/24 | 256 |
0.0%
|
INSTITUTO FEDERAL DE EDUC, CIENCIA E TEC DO PIAUI | BR | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS266511 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 |
|---|---|---|
| 170.245.32.0/24 | 31,972 | 2026-07-25 14:31:38 |
Frequently Asked Questions
What is AS266511?
AS266511 is an Autonomous System Number assigned to INSTITUTO FEDERAL DE EDUC, CIENCIA E TEC DO PIAUI. 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 AS266511 announce?
AS266511 announces 256 IPv4 addresses distributed across 1 routed CIDR prefixes. The network is registered in Brazil.
Who operates AS266511?
AS266511 is operated by INSTITUTO FEDERAL DE EDUC, CIENCIA E TEC DO PIAUI. The organization is based in Brazil. You can view all IP ranges and related ASNs on the organization page.
What country is AS266511 registered in?
AS266511 is registered in Brazil. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
