КодСтранаРегионГородОператорДобавлено
+1 336 СШАNC Cent. North Carolina: Greensboro, Winston-Salem,2013-08-22
+1 336 СШАGreensboro, NC2013-10-18
+1 336 241СШАDavidsonDenton, NCRandolph Telephone Membership Corp, Landline2013-10-18