Skip to main content
Autonomous System

AS28131

NET.COM PROVEDOR DE INTERNET

Announced IPs
8,192
CIDR prefixes
5
ASN
AS28131

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.

70/100
Moderate
How this score is built

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

Network profile

Source: PeeringDB →
Network type Cable/DSL/ISP
Traffic level 50-100Gbps
Geographic scope Regional
Traffic ratio Mostly Inbound
Peering policy Open

Present at 4 internet exchanges: IX.br (PTT.br) Recife: ATM/MPLA, IX.br (PTT.br) São Paulo: ATM/MPLA, IX.br (PTT.br) Fortaleza: ATM/MPLA, IX.br (PTT.br) Rio de Janeiro: ATM/MPLA

Top CIDR ranges

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS28131 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
170.81.176.0/22 77,485 2026-09-07 15:42:50
186.208.224.0/20 77,255 2026-09-07 15:42:50
170.0.240.0/22 77,062 2026-09-07 15:42:50
138.0.192.0/22 76,376 2026-09-07 15:42:50
167.249.112.0/22 75,689 2026-09-07 15:42:50
167.249.115.0/24 66,483 2026-09-07 15:42:45
186.208.232.0/22 64,225 2026-09-07 15:57:55
186.208.237.0/24 27,220 2026-09-06 17:20:39
170.81.176.0/24 3,599 2026-09-02 12:26:21
186.208.236.0/24 3,402 2026-09-06 17:20:39
170.81.179.0/24 2,183 2026-09-02 12:26:21
186.208.239.0/24 2,089 2026-09-06 17:20:43
186.208.238.0/24 1,301 2026-09-06 17:20:39
186.208.238.0/23 1,296 2026-09-06 17:20:39
186.208.236.0/22 1,234 2026-09-06 17:20:39
186.208.236.0/23 1,233 2026-09-06 17:20:39
186.208.224.0/21 211 2026-09-02 12:00:36
170.0.240.0/23 209 2026-09-02 12:26:21
170.81.178.0/23 209 2026-09-02 12:26:21
170.81.176.0/23 209 2026-09-02 12:26:21
170.0.242.0/23 209 2026-09-02 12:26:21
167.249.112.0/23 209 2026-09-02 12:26:21
170.81.177.0/24 208 2026-09-02 12:26:21
167.249.114.0/23 208 2026-09-02 12:26:21
186.208.228.0/23 208 2026-09-02 12:00:36
170.81.178.0/24 208 2026-09-02 12:26:21
186.208.230.0/23 208 2026-09-02 12:00:36
186.208.231.0/24 207 2026-09-02 12:00:36
186.208.225.0/24 205 2026-09-02 12:00:36

Frequently Asked Questions

What is AS28131?

AS28131 is an Autonomous System Number assigned to NET.COM PROVEDOR DE INTERNET. 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 AS28131 announce?

AS28131 announces 8.2K IPv4 addresses distributed across 5 routed CIDR prefixes. The network is registered in Brazil.

Who operates AS28131?

AS28131 is operated by NET.COM PROVEDOR DE INTERNET. The organization is based in Brazil. You can view all IP ranges and related ASNs on the organization page.

What country is AS28131 registered in?

AS28131 is registered in Brazil. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-09-07 16:11:38 UTC
Share