Area Code +1-240-(2923000...2923999) located in Kensington, 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 : 2923000 Subscriber Number To : 2923999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : X (X) Carrier Name : VERIZON MARYLAND INC 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 : Kensington Timezone : America/New_York Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 39.0200 Longitude : -77.0800 ‹ previous : +1-240-(2922000...2922999) next › : +1-240-(2924000...2924999) Dialling Instructions For trunk calls: 0 240 2923000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 240 2923000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2923000 ~ 2923999 (Count: 1,000) Example: +1-240-2923000 / 0111-240-2923000 (1240-2923000 / 1-240-2923000) +1-240-2923001 / 0111-240-2923001 (1240-2923001 / 1-240-2923001) +1-240-2923002 / 0111-240-2923002 (1240-2923002 / 1-240-2923002) +1-240-2923003 / 0111-240-2923003 (1240-2923003 / 1-240-2923003) +1-240-2923004 / 0111-240-2923004 (1240-2923004 / 1-240-2923004) ...+1-240-xxxxxxx / 0111-240-xxxxxxx (1240-xxxxxxx / 1-240-xxxxxxx) ...+1-240-2923995 / 0111-240-2923995 (1240-2923995 / 1-240-2923995) +1-240-2923996 / 0111-240-2923996 (1240-2923996 / 1-240-2923996) +1-240-2923997 / 0111-240-2923997 (1240-2923997 / 1-240-2923997) +1-240-2923998 / 0111-240-2923998 (1240-2923998 / 1-240-2923998) +1-240-2923999 / 0111-240-2923999 (1240-2923999 / 1-240-2923999)