Area Code +1-240-(3215000...3215999) located in Oakland, Maryland (MD), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 240 Subscriber Number From : 3215000 Subscriber Number To : 3215999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : M (Mobile, Cellular) Carrier Name : UNITED STATES CEL MD 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 : MD Region Name : Maryland City : Oakland Timezone : America/New_York Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 39.4100 Longitude : -79.4100 ‹ previous : +1-240-(3214000...3214999) next › : +1-240-(3216000...3216999) Dialling Instructions For trunk calls: 0 240 3215000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 240 3215000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3215000 ~ 3215999 (Count: 1,000) Example: +1-240-3215000 / 0111-240-3215000 (1240-3215000 / 1-240-3215000) +1-240-3215001 / 0111-240-3215001 (1240-3215001 / 1-240-3215001) +1-240-3215002 / 0111-240-3215002 (1240-3215002 / 1-240-3215002) +1-240-3215003 / 0111-240-3215003 (1240-3215003 / 1-240-3215003) +1-240-3215004 / 0111-240-3215004 (1240-3215004 / 1-240-3215004) ...+1-240-xxxxxxx / 0111-240-xxxxxxx (1240-xxxxxxx / 1-240-xxxxxxx) ...+1-240-3215995 / 0111-240-3215995 (1240-3215995 / 1-240-3215995) +1-240-3215996 / 0111-240-3215996 (1240-3215996 / 1-240-3215996) +1-240-3215997 / 0111-240-3215997 (1240-3215997 / 1-240-3215997) +1-240-3215998 / 0111-240-3215998 (1240-3215998 / 1-240-3215998) +1-240-3215999 / 0111-240-3215999 (1240-3215999 / 1-240-3215999)