51.89.74.0/24 subnet

IPv4 /24 block

51.89.74.0/24 is a block of 256 IPv4 addresses announced by AS16276 (Ahrefs Pte Ltd Dmytro), located mainly in Germany. IPDebrief has analysed 16 addresses in this block; none currently carries a higher risk score.

Updated 4 November 2026

Analysed: 16
Higher risk: 0
Hosting / datacenter: 16
VPN, proxy or Tor: 0
With reverse DNS: 16

Analysed addresses in 51.89.74.0/24

0 higher risk15 moderate1 low

51.89.74.192proxy-de003-cip1.ahrefs.net · risk 50
51.89.74.193proxy-de003-cip2.ahrefs.net · risk 50
51.89.74.194proxy-de003-cip3.ahrefs.net · risk 50
51.89.74.195proxy-de003-cip4.ahrefs.net · risk 50
51.89.74.196proxy-de003-cip5.ahrefs.net · risk 50
51.89.74.197proxy-de003-cip6.ahrefs.net · risk 25
51.89.74.198proxy-de003-cip7.ahrefs.net · risk 50
51.89.74.199proxy-de003-cip8.ahrefs.net · risk 50
51.89.74.200proxy-de003-cip9.ahrefs.net · risk 50
51.89.74.201proxy-de003-cip10.ahrefs.net · risk 50
51.89.74.202proxy-de003-cip11.ahrefs.net · risk 50
51.89.74.203proxy-de003-cip12.ahrefs.net · risk 50
51.89.74.204proxy-de003-cip13.ahrefs.net · risk 50
51.89.74.205proxy-de003-cip14.ahrefs.net · risk 50
51.89.74.206proxy-de003-cip15.ahrefs.net · risk 50
51.89.74.207proxy-de003-cip16.ahrefs.net · risk 50

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.