Add Yahoo as a preferred source to see more of our stories on Google. If you know the IP address, enter it on ARIN WHOIS to view ownership. To find an IP address, open Command Prompt and enter: ping ...

If you're troubleshooting some network problems in your office and some computers are connected to a router, you may need the IP address of each computer, its primary DNS server and the default router ...

If you have a DSL line in your office and use a DSL modem to connect your business computers to the Internet, you might need to use the modem's Internet Protocol address. If you don't know the IP ...

Ping The ping command allows you to check if you can connect to a hostname or an IP address and provide a basic measurement of the latency or lag between your connection and the remote device. To use ...