IP Intelligence Authority Platform

37.221.137.0/24 subnet

37.221.137.0/24 is a block of 256 IPv4 addresses announced by AS62384 (Radio Service Ltd.), located mainly in Ukraine. IPDebrief has analysed 20 addresses in this block; 6 currently carry a higher risk score. Overall the neighbourhood is assessed as mostly clean.

Updated 6 November 2026

Analysed

20

Higher risk

6

Hosting / datacenter

0

VPN, proxy or Tor

0

With reverse DNS

0

Analysed addresses in 37.221.137.0/24

• 37.221.137.4risk 40
• 37.221.137.25risk 80
• 37.221.137.35risk 80
• 37.221.137.46risk 40
• 37.221.137.66risk 55
• 37.221.137.83risk 55
• 37.221.137.85risk 70
• 37.221.137.86risk 55
• 37.221.137.91risk 40
• 37.221.137.95risk 40
• 37.221.137.108risk 55
• 37.221.137.115risk 80
• 37.221.137.136risk 40
• 37.221.137.140risk 40
• 37.221.137.141risk 80
• 37.221.137.179risk 40
• 37.221.137.187risk 55
• 37.221.137.191risk 15
• 37.221.137.212risk 80
• 37.221.137.234risk 55

Related networks

• AS62384
• Ukraine
• Poland
• ← 37.221.136.0/24
• 37.221.138.0/24 →
• Network directory

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.