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 →
Network profile
Source: PeeringDB →Present at 2 internet exchanges: IX.br (PTT.br) São Paulo: ATM/MPLA, IX.br (PTT.br) Porto Alegre: ATM/MPLA
AS61666 — global IP footprint
Cities where AS61666 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 |
|---|---|---|---|---|---|---|
| 131.108.76.0/22 | 1.0K |
78.9%
|
GLOBOINFO LTDA | BR | Rio Grande do Sul | Santa Rosa |
| 138.94.180.0/22 | 1.0K |
93.8%
|
GLOBOINFO LTDA | BR | Rio Grande do Sul | Horizontina |
| 138.219.84.0/22 | 1.0K |
96.4%
|
GLOBOINFO LTDA | BR | Rio Grande do Sul | São José do Inhacorá |
| 170.81.224.0/22 | 1.0K |
65.3%
|
GLOBOINFO LTDA | BR | Rio Grande do Sul | Boa Vista do Buricá |
| 138.219.86.0/23 | 512 |
96.5%
|
GLOBOINFO LTDA | BR | Rio Grande do Sul | São José do Inhacorá |
| 170.81.224.0/23 | 512 |
62.7%
|
GLOBOINFO LTDA | BR | Rio Grande do Sul | Boa Vista do Buricá |
| 138.219.84.0/24 | 256 |
94.1%
|
GLOBOINFO LTDA | BR | — | — |
| 170.81.226.0/24 | 256 |
66.8%
|
GLOBOINFO LTDA | BR | Rio Grande do Sul | Giruá |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS61666 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 |
|---|---|---|
| 170.81.224.0/23 | 103,499 | 2026-07-24 22:26:41 |
| 138.219.85.0/24 | 98,437 | 2026-07-24 22:26:40 |
| 131.108.78.0/24 | 75,544 | 2026-07-24 22:26:41 |
| 131.108.77.0/24 | 75,472 | 2026-07-24 22:26:41 |
| 131.108.79.0/24 | 74,682 | 2026-07-24 22:26:41 |
| 170.81.224.0/24 | 73,966 | 2026-07-24 22:26:41 |
| 131.108.78.0/23 | 72,831 | 2026-07-24 22:26:41 |
| 138.219.87.0/24 | 67,260 | 2026-07-24 22:26:41 |
| 138.219.84.0/24 | 60,886 | 2026-07-24 22:26:40 |
| 138.94.182.0/23 | 60,319 | 2026-07-24 22:26:40 |
| 170.81.225.0/24 | 57,026 | 2026-07-24 22:26:41 |
| 138.219.86.0/24 | 50,717 | 2026-07-24 22:26:40 |
| 138.94.182.0/24 | 33,362 | 2026-07-24 22:26:40 |
| 131.108.76.0/24 | 32,576 | 2026-07-24 20:28:03 |
| 170.81.226.0/24 | 31,840 | 2026-07-24 20:28:03 |
| 170.81.227.0/24 | 28,016 | 2026-07-24 22:26:41 |
| 138.94.181.0/24 | 21,024 | 2026-07-24 22:26:40 |
| 138.94.183.0/24 | 21,002 | 2026-07-24 22:26:40 |
| 138.94.180.0/24 | 20,998 | 2026-07-24 22:26:40 |
| 138.94.180.0/22 | 19,044 | 2026-07-24 22:26:40 |
| 138.94.180.0/23 | 18,993 | 2026-07-24 22:26:40 |
Frequently Asked Questions
What is AS61666?
AS61666 is an Autonomous System Number assigned to GLOBOINFO 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 AS61666 announce?
AS61666 announces 4.1K IPv4 addresses distributed across 8 routed CIDR prefixes. The network is registered in Brazil.
Who operates AS61666?
AS61666 is operated by GLOBOINFO LTDA. The organization is based in Brazil. You can view all IP ranges and related ASNs on the organization page.
What country is AS61666 registered in?
AS61666 is registered in Brazil. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
