![](https://webarchive.library.unt.edu/web/20121020164603im_/http://www.sss.gov/open/portals/0/Images/opengov_badge_v6.gif)
Selective Service’s sss.gov/open is a gateway for obtaining data of registration information by age groups. The information maintained on this site will be updated annually once the full calendar year of birthdates can be compiled and collected by the agency’s data management center.