201.81.234.0/24 subnet

IPv4 /24 block

201.81.234.0/24 is a block of 256 IPv4 addresses announced by AS28573 (Claro NXT Telecomunicacoes Ltda), located mainly in Brazil. IPDebrief has analysed 8 addresses in this block; none currently carries a higher risk score. Overall the neighbourhood is assessed as clean.

Updated 6 November 2026

Analysed: 8
Higher risk: 0
Hosting / datacenter: 0
VPN, proxy or Tor: 0
With reverse DNS: 8

Analysed addresses in 201.81.234.0/24

0 higher risk3 moderate5 low

201.81.234.4c951ea04.virtua.com.br · risk 25
201.81.234.32c951ea20.virtua.com.br · risk 40
201.81.234.115c951ea73.virtua.com.br · risk 40
201.81.234.148c951ea94.virtua.com.br · risk 25
201.81.234.154c951ea9a.virtua.com.br · risk 40
201.81.234.174c951eaae.virtua.com.br · risk 25
201.81.234.175c951eaaf.virtua.com.br · risk 25
201.81.234.210c951ead2.virtua.com.br · risk 25

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.