Social Security Administration - Numbers and Cards How to apply for a Social Security number, or for a replacement for a lost card. How to change your name on Social Security's records. Other FAQs about numbers and cards. http://ssa-custhelp.ssa.gov/cgi-bin/ssa.cfg/php/enduser/std_alp.php?p_cat_lvl1=16 Ssa.gov~Site InfoWhoisTrace RouteRBL Check