КодСтранаРегионГородОператорДобавлено
+1 580 СШАОклахомаОклахома-Сити2013-01-08
+1 580 СШАOK W Oklahoma (rural areas outside Oklahoma City; sp2013-08-22
+1 580 СШАLawton, OK2013-10-18
+1 580 938СШАEllisShattuck, OKPioneer Telephone Cooperative, Landline2013-10-18