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 14 internet exchanges: IX.br (PTT.br) Rio de Janeiro: ATM/MPLA, IX.br (PTT.br) São Paulo: ATM/MPLA, NYIIX New York, IX.br (PTT.br) Fortaleza: ATM/MPLA, AMS-IX, LINX LON1: Main, IX.br (PTT.br) Vitória: ATM/MPLA, FL-IX, IX.br (PTT.br) Belo Horizonte: ATM/MPLA, Equinix São Paulo: Equinix IX - SP Metro, …
AS263009 — global IP footprint
Cities where AS263009 has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 186.192.48.0/20 | 4.1K |
76.2%
|
FORTE TELECOM LTDA. | BR | Rio de Janeiro | São João da Barra |
| 186.237.48.0/21 | 2.0K |
84.2%
|
FORTE TELECOM LTDA. | BR | Rio de Janeiro | Rio das Ostras |
| 187.63.104.0/21 | 2.0K |
0.0%
|
FORTE TELECOM LTDA. | BR | Federal District | Brasília |
| 170.84.52.0/22 | 1.0K |
63.1%
|
FORTE TELECOM LTDA. | BR | Rio de Janeiro | Rio das Ostras |
| 187.63.96.0/22 | 1.0K |
0.0%
|
FORTE TELECOM LTDA. | BR | Federal District | Brasília |
| 187.63.108.0/22 | 1.0K |
84.3%
|
FORTE TELECOM LTDA. | BR | — | — |
| 187.63.98.0/23 | 512 |
84.0%
|
FORTE TELECOM LTDA. | BR | — | — |
| 187.63.106.0/23 | 512 |
43.2%
|
FORTE TELECOM LTDA. | BR | Rio de Janeiro | Campos dos Goytacazes |
| 187.63.101.0/24 | 256 |
87.1%
|
FORTE TELECOM LTDA. | BR | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS263009 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 |
|---|---|---|
| 186.237.48.0/24 | 165,756 | 2026-07-30 17:04:13 |
| 186.237.49.0/24 | 160,646 | 2026-07-30 17:04:13 |
| 186.237.50.0/24 | 50,241 | 2026-07-30 17:09:59 |
| 186.237.55.0/24 | 39,555 | 2026-07-30 17:04:13 |
| 186.237.51.0/24 | 37,990 | 2026-07-30 17:04:13 |
| 186.237.52.0/24 | 37,552 | 2026-07-30 17:04:13 |
| 186.237.54.0/24 | 37,526 | 2026-07-30 17:04:13 |
| 187.63.96.0/20 | 31,270 | 2026-07-30 17:18:17 |
| 170.84.52.0/22 | 31,265 | 2026-07-30 17:18:17 |
| 186.237.48.0/21 | 31,262 | 2026-07-30 17:18:17 |
| 170.84.53.0/24 | 28,847 | 2026-07-27 21:36:47 |
| 186.192.48.0/20 | 27,188 | 2026-07-30 17:18:17 |
| 170.84.55.0/24 | 24,142 | 2026-07-27 21:36:47 |
| 170.84.52.0/24 | 14,975 | 2026-07-27 21:36:47 |
| 170.84.54.0/24 | 3,205 | 2026-07-27 21:36:47 |
| 186.237.52.0/22 | 132 | 2026-07-27 21:36:47 |
| 186.237.53.0/24 | 131 | 2026-07-27 21:36:47 |
| 170.84.54.0/23 | 131 | 2026-07-27 21:36:47 |
| 170.84.52.0/23 | 130 | 2026-07-27 21:36:47 |
| 186.237.48.0/22 | 129 | 2026-07-27 21:36:47 |
Frequently Asked Questions
What is AS263009?
AS263009 is an Autonomous System Number assigned to FORTE TELECOM 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 AS263009 announce?
AS263009 announces 9.5K IPv4 addresses distributed across 7 routed CIDR prefixes. The network is registered in Brazil.
Who operates AS263009?
AS263009 is operated by FORTE TELECOM LTDA.. The organization is based in Brazil. You can view all IP ranges and related ASNs on the organization page.
What country is AS263009 registered in?
AS263009 is registered in Brazil. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
