37.221.131.0/24 subnet

IPv4 /24 block

37.221.131.0/24 is a block of 256 IPv4 addresses announced by AS62384 (Radio Service Ltd.), located mainly in Ukraine. IPDebrief has analysed 32 addresses in this block; 13 currently carry a higher risk score. Overall the neighbourhood is assessed as clean.

Updated 6 November 2026

Analysed: 32
Higher risk: 13
Hosting / datacenter: 0
VPN, proxy or Tor: 0
With reverse DNS: 0

Analysed addresses in 37.221.131.0/24

13 higher risk18 moderate1 low

37.221.131.12risk 40
37.221.131.24risk 40
37.221.131.42risk 40
37.221.131.45risk 80
37.221.131.51risk 55
37.221.131.54risk 80
37.221.131.55risk 70
37.221.131.71risk 40
37.221.131.83risk 40
37.221.131.99risk 40
37.221.131.108risk 80
37.221.131.110risk 65
37.221.131.113risk 80
37.221.131.114risk 55
37.221.131.116risk 80
37.221.131.122risk 65
37.221.131.133risk 40
37.221.131.165risk 40
37.221.131.167risk 80
37.221.131.170risk 80
37.221.131.181risk 40
37.221.131.185risk 80
37.221.131.204risk 80
37.221.131.209risk 65
37.221.131.214risk 55
37.221.131.221risk 40
37.221.131.226risk 80
37.221.131.234risk 15
37.221.131.235risk 55
37.221.131.237risk 80
37.221.131.243risk 80
37.221.131.252risk 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.