Windows Mobile IP Utility

http://tools.enterprisemobile.com/iputil/

IP Configuration – View and renew IP configuration for all network interfaces on the device
Ping – Simple ping to any destination host name or IP address
Trace Route – Trace route from the device to any destination host name or IP address
Ping Sweep – Ping a sequential range of IP addresses in a subnet
Speed Test – Check the current bandwidth speed of your device connection to the internet
Logging – All results of IP Configuration, ping and trace route operations are logged to a text file for collection or sharing

ダウンロードに登録が必要ですが、なかなかよさそうなのでメモ。