AS263548
portal provedor de comunicacoes ltda
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 v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 191.6.64.0/20 | 4.1K |
22.8%
|
portal provedor de comunicacoes ltda | BR | Rio Grande do Sul | Caxias do Sul |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS263548 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 |
|---|---|---|
| 191.6.78.0/24 | 15,477 | 2026-07-20 18:16:41 |
| 191.6.78.0/23 | 15,062 | 2026-07-20 18:16:41 |
| 191.6.76.0/23 | 13,444 | 2026-07-20 18:16:41 |
| 191.6.70.0/23 | 13,394 | 2026-07-20 18:16:41 |
| 191.6.72.0/23 | 13,373 | 2026-07-20 18:16:41 |
| 191.6.64.0/23 | 13,215 | 2026-07-20 18:16:41 |
| 191.6.74.0/23 | 13,189 | 2026-07-20 18:16:41 |
| 191.6.79.0/24 | 6,564 | 2026-07-20 18:00:44 |
| 191.6.66.0/23 | 6,307 | 2026-07-20 18:00:53 |
| 191.6.68.0/23 | 6,298 | 2026-07-20 18:00:53 |
Frequently Asked Questions
What is AS263548?
AS263548 is an Autonomous System Number assigned to portal provedor de comunicacoes ltda. 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 AS263548 announce?
AS263548 announces 4.1K IPv4 addresses distributed across 1 routed CIDR prefixes. The network is registered in Brazil.
Who operates AS263548?
AS263548 is operated by portal provedor de comunicacoes ltda. The organization is based in Brazil. You can view all IP ranges and related ASNs on the organization page.
What country is AS263548 registered in?
AS263548 is registered in Brazil. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
