FPing:

• Ping multiple hosts with one simple command.
• Ping with random data, or data you provide
• Time between pings can be adjusted as needed from 1ms to 5s.
• Read a hostlist from a file
• Output redirection to a file for parsing.
• Ping using raw sockets, or use the ICMP dll.
• Beep on every successful or unsuccessful reply allowing you to test your network status in the background.

Download enhanced ping software – mirrors:  Fping – Enhanced Ping Software