Area Code +1-405-(3510000...3510999) located in Alex, 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 : 3510000 Subscriber Number To : 3510999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : M (Mobile, Cellular) Carrier Name : NEW CINGULAR WRLS IL 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 : Alex Timezone : America/Chicago Coordinated Universal Time : -06:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 34.9100 Longitude : -97.7800 ‹ previous : +1-405-(3500000...3509999) next › : +1-405-(3511000...3511999) Dialling Instructions For trunk calls: 0 405 3510000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 405 3510000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3510000 ~ 3510999 (Count: 1,000) Example: +1-405-3510000 / 0111-405-3510000 (1405-3510000 / 1-405-3510000) +1-405-3510001 / 0111-405-3510001 (1405-3510001 / 1-405-3510001) +1-405-3510002 / 0111-405-3510002 (1405-3510002 / 1-405-3510002) +1-405-3510003 / 0111-405-3510003 (1405-3510003 / 1-405-3510003) +1-405-3510004 / 0111-405-3510004 (1405-3510004 / 1-405-3510004) ...+1-405-xxxxxxx / 0111-405-xxxxxxx (1405-xxxxxxx / 1-405-xxxxxxx) ...+1-405-3510995 / 0111-405-3510995 (1405-3510995 / 1-405-3510995) +1-405-3510996 / 0111-405-3510996 (1405-3510996 / 1-405-3510996) +1-405-3510997 / 0111-405-3510997 (1405-3510997 / 1-405-3510997) +1-405-3510998 / 0111-405-3510998 (1405-3510998 / 1-405-3510998) +1-405-3510999 / 0111-405-3510999 (1405-3510999 / 1-405-3510999)