КодСтранаРегионГородОператорДобавлено
+1 903 СШАTX NE Texas: Tyler (see overlay 430, eff 7/20/02)2013-08-22
+1 903 СШАTyler, TX2013-10-18
+1 903 200СШАGraysonCollinsville, TXLevel 3 Communications, Landline2013-10-18