chkip

Usage: chkip ip_address
RESTRICTED TO ADMINISTRATORS.

  This command returns the names and IPs of all users currently logged on from
a given IP address.  You can use the '*' wildcard in this command.  For
example:

  chkip 129.1.*

will give all users with IP's beginning with "129.1.1".

See ahelp:  
See help:   

[Last modified: October 8, 1995 -- Friar]