Area Code +1-240-(5121000...5121999) located in Berwyn Heights, 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 : 5121000 Subscriber Number To : 5121999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : X (X) Carrier Name : CORE COMM - 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 : Berwyn Heights Timezone : America/New_York Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 39.2300 Longitude : -76.8700 ‹ previous : +1-240-(5120000...5120999) next › : +1-240-(5122000...5122999) Dialling Instructions For trunk calls: 0 240 5121000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 240 5121000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 5121000 ~ 5121999 (Count: 1,000) Example: +1-240-5121000 / 0111-240-5121000 (1240-5121000 / 1-240-5121000) +1-240-5121001 / 0111-240-5121001 (1240-5121001 / 1-240-5121001) +1-240-5121002 / 0111-240-5121002 (1240-5121002 / 1-240-5121002) +1-240-5121003 / 0111-240-5121003 (1240-5121003 / 1-240-5121003) +1-240-5121004 / 0111-240-5121004 (1240-5121004 / 1-240-5121004) ...+1-240-xxxxxxx / 0111-240-xxxxxxx (1240-xxxxxxx / 1-240-xxxxxxx) ...+1-240-5121995 / 0111-240-5121995 (1240-5121995 / 1-240-5121995) +1-240-5121996 / 0111-240-5121996 (1240-5121996 / 1-240-5121996) +1-240-5121997 / 0111-240-5121997 (1240-5121997 / 1-240-5121997) +1-240-5121998 / 0111-240-5121998 (1240-5121998 / 1-240-5121998) +1-240-5121999 / 0111-240-5121999 (1240-5121999 / 1-240-5121999)
