191.53.11.0/24 subnet

IPv4 /24 block

191.53.11.0/24 is a block of 256 IPv4 addresses announced by AS28202 (MASTER S/A), located mainly in Brazil. IPDebrief has analysed 11 addresses in this block; 5 currently carry a higher risk score. Overall the neighbourhood is assessed as clean.

Updated 4 November 2026

Analysed: 11
Higher risk: 5
Hosting / datacenter: 0
VPN, proxy or Tor: 0
With reverse DNS: 11

Analysed addresses in 191.53.11.0/24

5 higher risk6 moderate0 low

191.53.11.3191-53-11-3.lna-wr.soumaster.com.br · risk 40
191.53.11.23191-53-11-23.lna-wr.soumaster.com.br · risk 80
191.53.11.54191-53-11-54.lna-wr.soumaster.com.br · risk 70
191.53.11.65191-53-11-65.lna-wr.soumaster.com.br · risk 40
191.53.11.77191-53-11-77.lna-wr.soumaster.com.br · risk 40
191.53.11.109191-53-11-109.lna-wr.soumaster.com.br · risk 40
191.53.11.160191-53-11-160.lna-wr.soumaster.com.br · risk 80
191.53.11.161191-53-11-161.lna-wr.soumaster.com.br · risk 80
191.53.11.205191-53-11-205.lna-wr.soumaster.com.br · risk 80
191.53.11.230191-53-11-230.lna-wr.soumaster.com.br · risk 40
191.53.11.253191-53-11-253.lna-wr.soumaster.com.br · risk 40

Related networks

About this block

A /24 is the smallest IPv4 block normally routed on the internet, so the 256 addresses inside it usually share one operator and purpose. Looking at a whole block shows whether a single suspicious address is an outlier or part of a pattern: a block where many addresses carry abuse reports, hosting infrastructure or anonymising services deserves more caution than one with a single flagged address.

Only addresses IPDebrief has analysed are listed. Each links to its full profile with ownership, routing, reverse DNS and risk evidence.