Area Code +1-405-(9999000...9999999) located in Chickasha, 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 : 9999000 Subscriber Number To : 9999999 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 : FULLTEL INC. 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 : Chickasha Timezone : America/Chicago Coordinated Universal Time : -06:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 35.0500 Longitude : -97.9400 ‹ previous : +1-405-(9998000...9998999) next › : +1-406-(2006000...2006999) Dialling Instructions For trunk calls: 0 405 9999000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 405 9999000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 9999000 ~ 9999999 (Count: 1,000) Example: +1-405-9999000 / 0111-405-9999000 (1405-9999000 / 1-405-9999000) +1-405-9999001 / 0111-405-9999001 (1405-9999001 / 1-405-9999001) +1-405-9999002 / 0111-405-9999002 (1405-9999002 / 1-405-9999002) +1-405-9999003 / 0111-405-9999003 (1405-9999003 / 1-405-9999003) +1-405-9999004 / 0111-405-9999004 (1405-9999004 / 1-405-9999004) ...+1-405-xxxxxxx / 0111-405-xxxxxxx (1405-xxxxxxx / 1-405-xxxxxxx) ...+1-405-9999995 / 0111-405-9999995 (1405-9999995 / 1-405-9999995) +1-405-9999996 / 0111-405-9999996 (1405-9999996 / 1-405-9999996) +1-405-9999997 / 0111-405-9999997 (1405-9999997 / 1-405-9999997) +1-405-9999998 / 0111-405-9999998 (1405-9999998 / 1-405-9999998) +1-405-9999999 / 0111-405-9999999 (1405-9999999 / 1-405-9999999)