Nbtstat Switches

-a < name >
adapter status
Returns the NetBIOS name table and MAC address of the address card for the computer name specified.

-A < IP address >
Adapter status
Lists the same information as -a when given the target’s IP address.

-c
cache
Lists the contents of the NetBIOS name cache.

[ Number ]
Interval
Typing a numerical value tells Nbtstat to redisplay selected statistics each interval seconds, pausing between each display. Press Ctrl+C to stop redisplaying statistics.

-n
names
Displays the names registered locally by NetBIOS applications such as the server and redirector.

-r
resolved
Displays a count of all names resolved by broadcast or WINS server.

-R
Reload
Purges the name cache and reloads all #PRE entries from LMHOSTS.

-RR
ReleaseRefresh
Releases and reregisters all names with the name server.

-s
sessions
Lists the NetBIOS sessions table converting destination IP addresses to computer NetBIOS names.

-S
Sessions
Lists the current NetBIOS sessions and their status, with the IP address.

/?
Help
Displays this list.