--- a/net.rst	Mon Feb 09 13:48:08 2015 +0200
+++ b/net.rst	Thu Feb 12 14:30:09 2015 +0200
@@ -38,6 +38,13 @@
 name-to-IP address mappings::
 
   $ nbtstat -c
+  $ nbtstat -a NETBIOSNAME
+
+IP to NetBIOS address.
+======================
+::
+
+  $ nbtstat -A xxx.xxx.xxx.xxx
 
 List of NetBIOS name.
 =====================