Area Code +1-256-(3058000...3058999) located in Attalla, Alabama (AL), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 256 Subscriber Number From : 3058000 Subscriber Number To : 3058999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : M (Mobile, Cellular) Carrier Name : SPRINT SPECTRUM LP 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 : AL Region Name : Alabama City : Attalla Timezone : America/Chicago Coordinated Universal Time : -06:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 34.0200 Longitude : -86.0900 ‹ previous : +1-256-(3057000...3057999) next › : +1-256-(3059000...3059999) Dialling Instructions For trunk calls: 0 256 3058000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 256 3058000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3058000 ~ 3058999 (Count: 1,000) Example: +1-256-3058000 / 0111-256-3058000 (1256-3058000 / 1-256-3058000) +1-256-3058001 / 0111-256-3058001 (1256-3058001 / 1-256-3058001) +1-256-3058002 / 0111-256-3058002 (1256-3058002 / 1-256-3058002) +1-256-3058003 / 0111-256-3058003 (1256-3058003 / 1-256-3058003) +1-256-3058004 / 0111-256-3058004 (1256-3058004 / 1-256-3058004) ...+1-256-xxxxxxx / 0111-256-xxxxxxx (1256-xxxxxxx / 1-256-xxxxxxx) ...+1-256-3058995 / 0111-256-3058995 (1256-3058995 / 1-256-3058995) +1-256-3058996 / 0111-256-3058996 (1256-3058996 / 1-256-3058996) +1-256-3058997 / 0111-256-3058997 (1256-3058997 / 1-256-3058997) +1-256-3058998 / 0111-256-3058998 (1256-3058998 / 1-256-3058998) +1-256-3058999 / 0111-256-3058999 (1256-3058999 / 1-256-3058999)