Area Code +1-240-(2463000...2463999) located in Gaithersburg, 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 : 2463000 Subscriber Number To : 2463999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : M (Mobile, Cellular) Carrier Name : SPRINT SPECTRUM 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 : Gaithersburg Timezone : America/New_York Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 39.1400 Longitude : -77.2000 ‹ previous : +1-240-(2462000...2462999) next › : +1-240-(2464000...2464999) Dialling Instructions For trunk calls: 0 240 2463000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 240 2463000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2463000 ~ 2463999 (Count: 1,000) Example: +1-240-2463000 / 0111-240-2463000 (1240-2463000 / 1-240-2463000) +1-240-2463001 / 0111-240-2463001 (1240-2463001 / 1-240-2463001) +1-240-2463002 / 0111-240-2463002 (1240-2463002 / 1-240-2463002) +1-240-2463003 / 0111-240-2463003 (1240-2463003 / 1-240-2463003) +1-240-2463004 / 0111-240-2463004 (1240-2463004 / 1-240-2463004) ...+1-240-xxxxxxx / 0111-240-xxxxxxx (1240-xxxxxxx / 1-240-xxxxxxx) ...+1-240-2463995 / 0111-240-2463995 (1240-2463995 / 1-240-2463995) +1-240-2463996 / 0111-240-2463996 (1240-2463996 / 1-240-2463996) +1-240-2463997 / 0111-240-2463997 (1240-2463997 / 1-240-2463997) +1-240-2463998 / 0111-240-2463998 (1240-2463998 / 1-240-2463998) +1-240-2463999 / 0111-240-2463999 (1240-2463999 / 1-240-2463999)