КодСтранаРегионГородОператорДобавлено
+13-01СШАMD W Maryland: Silver Spring, Frederick, Camp Spring2013-08-22
+13-01СШАRockville, MD2013-10-18
+130-19-04СШАSaint Mary'sLeonardtown, MDCellco Partnership DBA Verizon Wireless, Cell Number2013-10-18