IP Intelligence Authority Platform

165.73.138.0/24 subnet

165.73.138.0/24 is a block of 256 IPv4 addresses announced by AS328257 (Nico van der Westhuizen), located mainly in South Africa. IPDebrief has analysed 15 addresses in this block; 3 currently carry a higher risk score. Overall the neighbourhood is assessed as mostly clean.

Updated 6 November 2026

Analysed

15

Higher risk

3

Hosting / datacenter

0

VPN, proxy or Tor

0

With reverse DNS

0

Analysed addresses in 165.73.138.0/24

• 165.73.138.19risk 40
• 165.73.138.27risk 55
• 165.73.138.60risk 80
• 165.73.138.64risk 55
• 165.73.138.73risk 55
• 165.73.138.122risk 30
• 165.73.138.145risk 55
• 165.73.138.147risk 55
• 165.73.138.152risk 80
• 165.73.138.159risk 40
• 165.73.138.169risk 40
• 165.73.138.182risk 30
• 165.73.138.185risk 80
• 165.73.138.243risk 25
• 165.73.138.246risk 15

Related networks

• AS328257
• South Africa
• ← 165.73.137.0/24
• 165.73.139.0/24 →
• 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.