Area Code +1-240-(2236000...2236999) located in Bethesda, 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 : 2236000 Subscriber Number To : 2236999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : ALLEGIANCE TELCOM 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 : Bethesda Timezone : America/New_York Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 38.9800 Longitude : -77.1100 ‹ previous : +1-240-(2235000...2235999) next › : +1-240-(2237000...2237999) Dialling Instructions For trunk calls: 0 240 2236000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 240 2236000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2236000 ~ 2236999 (Count: 1,000) Example: +1-240-2236000 / 0111-240-2236000 (1240-2236000 / 1-240-2236000) +1-240-2236001 / 0111-240-2236001 (1240-2236001 / 1-240-2236001) +1-240-2236002 / 0111-240-2236002 (1240-2236002 / 1-240-2236002) +1-240-2236003 / 0111-240-2236003 (1240-2236003 / 1-240-2236003) +1-240-2236004 / 0111-240-2236004 (1240-2236004 / 1-240-2236004) ...+1-240-xxxxxxx / 0111-240-xxxxxxx (1240-xxxxxxx / 1-240-xxxxxxx) ...+1-240-2236995 / 0111-240-2236995 (1240-2236995 / 1-240-2236995) +1-240-2236996 / 0111-240-2236996 (1240-2236996 / 1-240-2236996) +1-240-2236997 / 0111-240-2236997 (1240-2236997 / 1-240-2236997) +1-240-2236998 / 0111-240-2236998 (1240-2236998 / 1-240-2236998) +1-240-2236999 / 0111-240-2236999 (1240-2236999 / 1-240-2236999)