191.53.12.0/24 subnet

IPv4 /24 block

191.53.12.0/24 is a block of 256 IPv4 addresses announced by AS28202 (MASTER S/A), located mainly in Brazil. IPDebrief has analysed 13 addresses in this block; 2 currently carry a higher risk score. Overall the neighbourhood is assessed as clean.

Updated 25 October 2026

Analysed: 13
Higher risk: 2
Hosting / datacenter: 0
VPN, proxy or Tor: 0
With reverse DNS: 13

Analysed addresses in 191.53.12.0/24

2 higher risk11 moderate0 low

191.53.12.48191-53-12-48.lna-wr.soumaster.com.br · risk 40
191.53.12.58191-53-12-58.lna-wr.soumaster.com.br · risk 40
191.53.12.60191-53-12-60.lna-wr.soumaster.com.br · risk 40
191.53.12.68191-53-12-68.lna-wr.soumaster.com.br · risk 55
191.53.12.84191-53-12-84.lna-wr.soumaster.com.br · risk 55
191.53.12.100191-53-12-100.lna-wr.soumaster.com.br · risk 80
191.53.12.102191-53-12-102.lna-wr.soumaster.com.br · risk 40
191.53.12.107191-53-12-107.lna-wr.soumaster.com.br · risk 80
191.53.12.117191-53-12-117.lna-wr.soumaster.com.br · risk 40
191.53.12.119191-53-12-119.lna-wr.soumaster.com.br · risk 40
191.53.12.133191-53-12-133.lna-wr.soumaster.com.br · risk 55
191.53.12.218191-53-12-218.lna-wr.soumaster.com.br · risk 40
191.53.12.230191-53-12-230.lna-wr.soumaster.com.br · risk 55

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.