Area Code +1-405-(2129000...2129999) located in Oklahoma City, 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 : 2129000 Subscriber Number To : 2129999 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 : BANDWIDTH.COM - OK 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 : Oklahoma City Timezone : America/Chicago Coordinated Universal Time : -06:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 35.4700 Longitude : -97.5200 ‹ previous : +1-405-(2128000...2128999) next › : +1-405-(2130000...2130999) Dialling Instructions For trunk calls: 0 405 2129000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 405 2129000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2129000 ~ 2129999 (Count: 1,000) Example: +1-405-2129000 / 0111-405-2129000 (1405-2129000 / 1-405-2129000) +1-405-2129001 / 0111-405-2129001 (1405-2129001 / 1-405-2129001) +1-405-2129002 / 0111-405-2129002 (1405-2129002 / 1-405-2129002) +1-405-2129003 / 0111-405-2129003 (1405-2129003 / 1-405-2129003) +1-405-2129004 / 0111-405-2129004 (1405-2129004 / 1-405-2129004) ...+1-405-xxxxxxx / 0111-405-xxxxxxx (1405-xxxxxxx / 1-405-xxxxxxx) ...+1-405-2129995 / 0111-405-2129995 (1405-2129995 / 1-405-2129995) +1-405-2129996 / 0111-405-2129996 (1405-2129996 / 1-405-2129996) +1-405-2129997 / 0111-405-2129997 (1405-2129997 / 1-405-2129997) +1-405-2129998 / 0111-405-2129998 (1405-2129998 / 1-405-2129998) +1-405-2129999 / 0111-405-2129999 (1405-2129999 / 1-405-2129999)