Area Code +1-405-(2475000...2475999) located in Anadarko, Oklahoma (OK), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 405 Subscriber Number From : 2475000 Subscriber Number To : 2475999 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 : SOUTHWESTERN BELL 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 : Anadarko Timezone : America/Chicago Coordinated Universal Time : -06:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 35.0700 Longitude : -98.2500 ‹ previous : +1-405-(2474000...2474999) next › : +1-405-(2476000...2476999) Dialling Instructions For trunk calls: 0 405 2475000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 405 2475000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2475000 ~ 2475999 (Count: 1,000) Example: +1-405-2475000 / 0111-405-2475000 (1405-2475000 / 1-405-2475000) +1-405-2475001 / 0111-405-2475001 (1405-2475001 / 1-405-2475001) +1-405-2475002 / 0111-405-2475002 (1405-2475002 / 1-405-2475002) +1-405-2475003 / 0111-405-2475003 (1405-2475003 / 1-405-2475003) +1-405-2475004 / 0111-405-2475004 (1405-2475004 / 1-405-2475004) ...+1-405-xxxxxxx / 0111-405-xxxxxxx (1405-xxxxxxx / 1-405-xxxxxxx) ...+1-405-2475995 / 0111-405-2475995 (1405-2475995 / 1-405-2475995) +1-405-2475996 / 0111-405-2475996 (1405-2475996 / 1-405-2475996) +1-405-2475997 / 0111-405-2475997 (1405-2475997 / 1-405-2475997) +1-405-2475998 / 0111-405-2475998 (1405-2475998 / 1-405-2475998) +1-405-2475999 / 0111-405-2475999 (1405-2475999 / 1-405-2475999)