IP Intelligence Authority Platform

37.221.143.0/24 subnet

37.221.143.0/24 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; 10 currently carry a higher risk score. Overall the neighbourhood is assessed as clean.

Updated 5 November 2026

Analysed

20

Higher risk

10

Hosting / datacenter

0

VPN, proxy or Tor

0

With reverse DNS

0

Analysed addresses in 37.221.143.0/24

• 37.221.143.0risk 55
• 37.221.143.22risk 40
• 37.221.143.32risk 55
• 37.221.143.47risk 80
• 37.221.143.60risk 80
• 37.221.143.80risk 55
• 37.221.143.102risk 40
• 37.221.143.134risk 80
• 37.221.143.137risk 70
• 37.221.143.139risk 80
• 37.221.143.147risk 80
• 37.221.143.155risk 40
• 37.221.143.180risk 40
• 37.221.143.192risk 80
• 37.221.143.206risk 45
• 37.221.143.223risk 55
• 37.221.143.227risk 80
• 37.221.143.236risk 55
• 37.221.143.243risk 80
• 37.221.143.253risk 80

Related networks

• AS62384
• Ukraine
• Poland
• ← 37.221.142.0/24
• 37.221.144.0/24 →
• 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.