AS28130
CERTTO TELECOMUNICACOES LTDA EPP.
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 4 internet exchanges: IX.br (PTT.br) Curitiba: ATM/MPLA, IX.br (PTT.br) Cascavel: Main, IX.br (PTT.br) São Paulo: ATM/MPLA, Equinix São Paulo: Equinix IX - SP Metro
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 186.227.96.0/20 | 4.1K |
76.2%
|
CERTTO TELECOMUNICACOES LTDA EPP. | BR | Paraná | Cascavel |
| 187.19.96.0/20 | 4.1K |
65.7%
|
CERTTO TELECOMUNICACOES LTDA EPP. | BR | Paraná | Cascavel |
| 186.251.144.0/21 | 2.0K |
42.9%
|
CERTTO TELECOMUNICACOES LTDA EPP. | BR | Paraná | Cascavel |
| 138.99.248.0/22 | 1.0K |
60.4%
|
CERTTO TELECOMUNICACOES LTDA EPP. | BR | Paraná | Cascavel |
| 143.208.40.0/22 | 1.0K |
61.3%
|
CERTTO TELECOMUNICACOES LTDA EPP. | BR | Paraná | Cascavel |
| 170.150.164.0/22 | 1.0K |
38.2%
|
CERTTO TELECOMUNICACOES LTDA EPP. | BR | Paraná | Cascavel |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS28130 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 |
|---|---|---|
| 186.251.144.0/22 | 237,575 | 2026-09-10 18:08:03 |
| 170.150.164.0/22 | 237,305 | 2026-09-10 18:08:03 |
| 143.208.40.0/22 | 237,255 | 2026-09-10 18:08:40 |
| 186.251.148.0/22 | 237,158 | 2026-09-10 18:08:03 |
| 138.99.248.0/22 | 236,140 | 2026-09-10 18:08:40 |
| 186.251.148.0/24 | 235,344 | 2026-09-10 18:08:20 |
| 187.19.96.0/20 | 233,862 | 2026-09-10 18:08:03 |
| 187.19.101.0/24 | 233,170 | 2026-09-10 18:08:20 |
| 187.19.102.0/24 | 214,266 | 2026-09-10 18:08:20 |
| 187.19.107.0/24 | 148,858 | 2026-09-10 18:08:01 |
| 186.227.100.0/22 | 58,901 | 2026-09-10 18:08:01 |
| 170.150.166.0/23 | 40,783 | 2026-09-10 18:08:01 |
| 170.150.165.0/24 | 40,704 | 2026-09-10 18:08:01 |
| 170.150.164.0/23 | 40,645 | 2026-09-10 18:08:01 |
| 170.150.164.0/24 | 40,622 | 2026-09-10 18:08:01 |
| 170.150.166.0/24 | 39,279 | 2026-09-10 18:08:01 |
| 170.150.167.0/24 | 39,189 | 2026-09-10 18:08:01 |
| 143.208.43.0/24 | 38,931 | 2026-09-10 18:08:40 |
| 143.208.42.0/23 | 38,849 | 2026-09-10 18:08:40 |
| 138.99.249.0/24 | 38,767 | 2026-09-10 18:08:40 |
| 138.99.248.0/24 | 38,747 | 2026-09-10 18:08:40 |
| 138.99.248.0/23 | 38,731 | 2026-09-10 18:08:40 |
| 143.208.40.0/23 | 38,715 | 2026-09-10 18:08:40 |
| 143.208.42.0/24 | 38,700 | 2026-09-10 18:08:40 |
| 143.208.41.0/24 | 38,670 | 2026-09-10 18:08:40 |
| 143.208.40.0/24 | 38,657 | 2026-09-10 18:08:40 |
| 138.99.250.0/23 | 38,637 | 2026-09-10 18:08:40 |
| 138.99.251.0/24 | 38,616 | 2026-09-10 18:08:40 |
| 138.99.250.0/24 | 38,594 | 2026-09-10 18:08:40 |
| 186.251.150.0/23 | 38,332 | 2026-09-10 18:08:01 |
| 186.251.149.0/24 | 38,308 | 2026-09-10 18:08:01 |
| 186.251.151.0/24 | 38,277 | 2026-09-10 18:08:01 |
| 186.251.150.0/24 | 38,270 | 2026-09-10 18:08:01 |
| 186.251.144.0/24 | 38,269 | 2026-09-10 18:08:01 |
| 186.251.145.0/24 | 38,231 | 2026-09-10 18:08:01 |
| 186.251.147.0/24 | 38,225 | 2026-09-10 18:08:01 |
| 186.251.146.0/24 | 38,203 | 2026-09-10 18:08:01 |
| 186.251.148.0/23 | 38,197 | 2026-09-10 18:08:01 |
| 186.251.144.0/23 | 38,117 | 2026-09-10 18:08:01 |
| 186.227.103.0/24 | 37,589 | 2026-09-10 18:08:01 |
| 187.19.100.0/22 | 37,585 | 2026-09-10 18:08:01 |
| 187.19.100.0/23 | 37,549 | 2026-09-10 18:08:01 |
| 186.227.102.0/23 | 37,542 | 2026-09-10 18:08:01 |
| 187.19.104.0/21 | 37,500 | 2026-09-10 18:08:01 |
| 187.19.103.0/24 | 37,461 | 2026-09-10 18:08:01 |
| 187.19.98.0/23 | 37,456 | 2026-09-10 18:08:01 |
| 186.227.104.0/24 | 37,444 | 2026-09-10 18:08:01 |
| 187.19.96.0/21 | 37,441 | 2026-09-10 18:08:01 |
| 186.227.104.0/21 | 37,435 | 2026-09-10 18:08:01 |
| 187.19.97.0/24 | 37,433 | 2026-09-10 18:08:01 |
Showing top 50 of 95 announced prefixes by sample volume.
Frequently Asked Questions
What is AS28130?
AS28130 is an Autonomous System Number assigned to CERTTO TELECOMUNICACOES LTDA EPP.. 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 AS28130 announce?
AS28130 announces 13.3K IPv4 addresses distributed across 6 routed CIDR prefixes. The network is registered in Brazil.
Who operates AS28130?
AS28130 is operated by CERTTO TELECOMUNICACOES LTDA EPP.. The organization is based in Brazil. You can view all IP ranges and related ASNs on the organization page.
What country is AS28130 registered in?
AS28130 is registered in Brazil. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
