User:173.199.215.84

This is Frungi’s home IP address as of 14 March 2014. Previous IP addresses include:
 * 67.23.31.167
 * 2007, 76.108.14.227
 * Late July 2007, 76.110.173.70
 * May 2009, 98.203.11.165
 * end of 2009, 76.110.174.187
 * late October 2010, 71.196.82.108
 * 10 December 2010, 98.203.9.162
 * mid-October 2011, 66.176.204.13
 * late October 2011, 71.196.83.53
 * 14 November 2011, 173.199.215.5

If you see an edit by any of these IP addresses in the above time periods, it was most likely Frungi, and he must have forgotten to log in.