getnetworkinfo question

[Chad Phillips]

I have a Nokia 6800.  When I run --getnetworkinfo I get this:
GNOKII Version 0.5.9
Network      : AT&T Wireless (USA)
Network code : 310 3d??`B

LAC          : 6d74
Cell id      : 06a6


Could someone give me a little info on what this information is?  I am
guessing that both LAC and Cell id or in hex?  Do those numbers match up
to the FCC tower id?  I am trying to see if they match anything in this
database
http://www.berkana.com/tower.php3  .  It would be cool to be able to
physically find the tower that I am connected too.

thanks
chad