Area Code +1-405-(9998000...9998999) 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 : 9998000 Subscriber Number To : 9998999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : M (Mobile, Cellular) Carrier Name : VERIZON WIRELESS-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 : 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-(9997000...9997999) next › : +1-405-(9999000...9999999) Dialling Instructions For trunk calls: 0 405 9998000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 405 9998000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 9998000 ~ 9998999 (Count: 1,000) Example: +1-405-9998000 / 0111-405-9998000 (1405-9998000 / 1-405-9998000) +1-405-9998001 / 0111-405-9998001 (1405-9998001 / 1-405-9998001) +1-405-9998002 / 0111-405-9998002 (1405-9998002 / 1-405-9998002) +1-405-9998003 / 0111-405-9998003 (1405-9998003 / 1-405-9998003) +1-405-9998004 / 0111-405-9998004 (1405-9998004 / 1-405-9998004) ...+1-405-xxxxxxx / 0111-405-xxxxxxx (1405-xxxxxxx / 1-405-xxxxxxx) ...+1-405-9998995 / 0111-405-9998995 (1405-9998995 / 1-405-9998995) +1-405-9998996 / 0111-405-9998996 (1405-9998996 / 1-405-9998996) +1-405-9998997 / 0111-405-9998997 (1405-9998997 / 1-405-9998997) +1-405-9998998 / 0111-405-9998998 (1405-9998998 / 1-405-9998998) +1-405-9998999 / 0111-405-9998999 (1405-9998999 / 1-405-9998999)