I got missed call from +239201654. +239 is the code for African country -Democratic Republic of São Tomé and Príncipe. This country has 9 digit numbers. Perhaps, if you call back you will be surprised, when you will recieve your telephone bill:))
got a call from this number on 19.01.2010. It was a woman, spoke very strange.I am from LATVIA. Tried to call back but didn't pick up. sent an sms - status -"not delivered". The bill is ok - nothing special. :)