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 1 internet exchange: IX.br (PTT.br) Rio de Janeiro: ATM/MPLA
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 189.45.0.0/20 | 4.1K |
57.9%
|
Net Botanic Internet Inteligente SA | BR | Rio de Janeiro | Rio de Janeiro |
| 189.84.232.0/22 | 1.0K |
85.5%
|
Net Botanic Internet Inteligente SA | BR | Paraíba | Campina Grande |
| 177.87.24.0/23 | 512 |
72.7%
|
Net Botanic Internet Inteligente SA | BR | Rio de Janeiro | Rio de Janeiro |
| 177.87.26.0/24 | 256 |
63.7%
|
Net Botanic Internet Inteligente SA | BR | Rio de Janeiro | Rio de Janeiro |
| 189.84.224.0/24 | 256 |
72.3%
|
UFINET BRASIL S.A. | BR | — | — |
| 189.84.230.0/24 | 256 |
84.4%
|
Net Botanic Internet Inteligente SA | BR | Paraíba | Pocinhos |
| 189.84.233.0/24 | 256 |
84.4%
|
UFINET BRASIL S.A. | BR | Paraíba | Campina Grande |
| 189.84.235.0/24 | 256 |
87.1%
|
UFINET BRASIL S.A. | BR | Paraíba | Campina Grande |
| 189.84.236.0/24 | 256 |
0.0%
|
Net Botanic Internet Inteligente SA | BR | Rio de Janeiro | Rio de Janeiro |
| 189.84.239.0/24 | 256 |
85.2%
|
Net Botanic Internet Inteligente SA | BR | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS28338 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 |
|---|---|---|
| 189.84.236.0/24 | 47,587 | 2026-07-26 05:16:37 |
| 189.45.0.0/20 | 38,891 | 2026-07-26 05:16:37 |
| 189.45.0.0/24 | 37,875 | 2026-07-26 05:16:37 |
| 189.45.3.0/24 | 37,872 | 2026-07-26 05:16:37 |
| 177.87.24.0/24 | 37,865 | 2026-07-26 05:16:37 |
| 177.87.25.0/24 | 37,864 | 2026-07-26 05:16:37 |
| 177.87.26.0/24 | 37,853 | 2026-07-26 05:16:37 |
| 189.45.13.0/24 | 37,806 | 2026-07-26 05:16:37 |
| 189.45.14.0/24 | 37,797 | 2026-07-26 05:16:37 |
| 189.45.10.0/24 | 37,782 | 2026-07-26 05:16:37 |
| 189.45.12.0/24 | 37,759 | 2026-07-26 05:16:37 |
| 189.45.5.0/24 | 37,753 | 2026-07-26 05:16:37 |
| 189.45.8.0/24 | 37,737 | 2026-07-26 05:16:37 |
| 189.45.11.0/24 | 37,711 | 2026-07-26 05:16:37 |
| 189.84.224.0/24 | 34,590 | 2026-07-26 05:16:37 |
| 189.84.230.0/24 | 32,070 | 2026-07-26 04:44:04 |
| 189.84.235.0/24 | 27,003 | 2026-07-26 04:44:04 |
| 189.84.233.0/24 | 20,044 | 2026-07-26 04:44:04 |
| 189.84.232.0/24 | 5,299 | 2026-06-24 17:22:52 |
| 189.84.239.0/24 | 5,299 | 2026-06-24 17:22:52 |
| 189.84.234.0/24 | 5,298 | 2026-06-24 17:22:52 |
| 189.84.225.0/24 | 3,244 | 2026-07-26 05:16:37 |
Frequently Asked Questions
What is AS28338?
AS28338 is an Autonomous System Number assigned to UFINET BRASIL S.A.. 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 AS28338 announce?
AS28338 announces 6.9K IPv4 addresses distributed across 10 routed CIDR prefixes. The network is registered in Brazil.
Who operates AS28338?
AS28338 is operated by UFINET BRASIL S.A.. The organization is based in Brazil. You can view all IP ranges and related ASNs on the organization page.
What country is AS28338 registered in?
AS28338 is registered in Brazil. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
