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 →
Countries served by OPTTO TELECOMUNICACOES LTDA
Every country where this organization has IPv4 allocations, ranked by IPs held.
ASNs owned by OPTTO TELECOMUNICACOES LTDA
Largest CIDR ranges
| CIDR | IPs | PTR Density | ASN | Country | State | City |
|---|---|---|---|---|---|---|
| 38.159.173.0/24 | 256 |
0.4%
|
AS273512 | US | — | — |
| 38.211.146.0/24 | 256 |
0.0%
|
AS273512 | US | — | — |
Frequently Asked Questions
How many IP addresses does OPTTO TELECOMUNICACOES LTDA own?
OPTTO TELECOMUNICACOES LTDA controls 512 IPv4 addresses distributed across 2 CIDR ranges. The organization is registered in Brazil.
What ASNs does OPTTO TELECOMUNICACOES LTDA operate?
OPTTO TELECOMUNICACOES LTDA operates 1 Autonomous System. Each ASN represents an independently routed network that OPTTO TELECOMUNICACOES LTDA manages for internet traffic delivery.
What type of organization is OPTTO TELECOMUNICACOES LTDA?
OPTTO TELECOMUNICACOES LTDA is categorized as isp. This classification is based on the organization's primary use of its IP address allocations.
