AS28136
Projetos Avancados em Computacao
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 →
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 187.45.140.0/22 | 1.0K |
0.0%
|
Projetos Avancados em Computacao | BR | Goiás | Aparecida de Goiânia |
| 187.45.130.0/23 | 512 |
0.0%
|
Projetos Avancados em Computacao | BR | Goiás | Aparecida de Goiânia |
| 187.45.134.0/23 | 512 |
0.0%
|
Projetos Avancados em Computacao | BR | Maranhão | São Bento |
| 187.45.136.0/23 | 512 |
2.7%
|
Projetos Avancados em Computacao | BR | São Paulo | Valinhos |
| 187.45.128.0/24 | 256 |
94.1%
|
Projetos Avancados em Computacao | BR | São Paulo | Garça |
| 187.45.132.0/24 | 256 |
0.0%
|
Projetos Avancados em Computacao | BR | Rio de Janeiro | Rio de Janeiro |
| 187.45.134.0/24 | 256 |
0.0%
|
Projetos Avancados em Computacao | BR | Maranhão | São Bento |
| 187.45.136.0/24 | 256 |
0.0%
|
Projetos Avancados em Computacao | BR | São Paulo | Valinhos |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS28136 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 |
|---|---|---|
| 187.45.134.0/24 | 170,958 | 2026-07-31 05:16:01 |
| 187.45.128.0/24 | 66,767 | 2026-07-31 05:16:01 |
| 187.45.142.0/23 | 53,641 | 2026-07-31 05:22:43 |
| 187.45.140.0/24 | 43,063 | 2026-07-31 05:16:01 |
| 187.45.135.0/24 | 39,291 | 2026-07-31 05:56:17 |
| 187.45.132.0/24 | 39,243 | 2026-07-31 05:56:17 |
| 187.45.141.0/24 | 31,291 | 2026-07-31 05:15:48 |
| 187.45.137.0/24 | 31,023 | 2026-07-31 05:54:38 |
| 187.45.130.0/24 | 29,580 | 2026-07-31 05:15:47 |
| 187.45.136.0/24 | 18,861 | 2026-07-31 05:15:53 |
| 187.45.131.0/24 | 15,374 | 2026-07-31 05:15:50 |
Frequently Asked Questions
What is AS28136?
AS28136 is an Autonomous System Number assigned to Projetos Avancados em Computacao. 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 AS28136 announce?
AS28136 announces 3.1K IPv4 addresses distributed across 8 routed CIDR prefixes. The network is registered in Brazil.
Who operates AS28136?
AS28136 is operated by Projetos Avancados em Computacao. The organization is based in Brazil. You can view all IP ranges and related ASNs on the organization page.
What country is AS28136 registered in?
AS28136 is registered in Brazil. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
