Area Code +1-580-(3890000...3899999) located in Ardmore Air Park, Oklahoma (OK), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 580 Subscriber Number From : 3890000 Subscriber Number To : 3899999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : CHICKASAW TEL CO Click here to buy United States Area Code Database Other Information Language Code : en (English) Country Number : 840 (United States) Country Code : US (United States) Region Code : OK Region Name : Oklahoma City : Ardmore Air Park Timezone : America/Chicago Coordinated Universal Time : -06:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 34.3000 Longitude : -97.0300 ‹ previous : +1-580-(3880000...3889999) next › : +1-580-(3900000...3909999) Dialling Instructions For trunk calls: 0 580 3890000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 580 3890000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3890000 ~ 3899999 (Count: 10,000) Example: +1-580-3890000 / 0111-580-3890000 (1580-3890000 / 1-580-3890000) +1-580-3890001 / 0111-580-3890001 (1580-3890001 / 1-580-3890001) +1-580-3890002 / 0111-580-3890002 (1580-3890002 / 1-580-3890002) +1-580-3890003 / 0111-580-3890003 (1580-3890003 / 1-580-3890003) +1-580-3890004 / 0111-580-3890004 (1580-3890004 / 1-580-3890004) ...+1-580-xxxxxxx / 0111-580-xxxxxxx (1580-xxxxxxx / 1-580-xxxxxxx) ...+1-580-3899995 / 0111-580-3899995 (1580-3899995 / 1-580-3899995) +1-580-3899996 / 0111-580-3899996 (1580-3899996 / 1-580-3899996) +1-580-3899997 / 0111-580-3899997 (1580-3899997 / 1-580-3899997) +1-580-3899998 / 0111-580-3899998 (1580-3899998 / 1-580-3899998) +1-580-3899999 / 0111-580-3899999 (1580-3899999 / 1-580-3899999)