IP Intelligence Authority Platform

172.216.9.0/24 subnet

172.216.9.0/24 is a block of 256 IPv4 addresses announced by AS209854 (Admin), located mainly in United States. IPDebrief has analysed 14 addresses in this block; 1 currently carries a higher risk score. Overall the neighbourhood is assessed as mostly clean.

Updated 2 November 2026

Analysed

14

Higher risk

1

Hosting / datacenter

0

VPN, proxy or Tor

0

With reverse DNS

0

Analysed addresses in 172.216.9.0/24

• 172.216.9.7risk 25
• 172.216.9.9risk 0
• 172.216.9.12risk 25
• 172.216.9.14risk 25
• 172.216.9.17risk 25
• 172.216.9.19risk 40
• 172.216.9.22risk 40
• 172.216.9.27risk 25
• 172.216.9.32risk 20
• 172.216.9.34risk 25
• 172.216.9.37risk 70
• 172.216.9.39risk 25
• 172.216.9.42risk 25
• 172.216.9.44risk 25

Related networks

• AS209854
• United States
• United Kingdom
• ← 172.216.8.0/24
• 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.