Area Code +1-240-(6685000...6685999) located in Damascus 236, 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 : 6685000 Subscriber Number To : 6685999 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 : XO MARYLAND LLC 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 : Damascus 236 Timezone : America/New_York Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 39.2900 Longitude : -77.2100 ‹ previous : +1-240-(6684000...6684999) next › : +1-240-(6686000...6686999) Dialling Instructions For trunk calls: 0 240 6685000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 240 6685000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 6685000 ~ 6685999 (Count: 1,000) Example: +1-240-6685000 / 0111-240-6685000 (1240-6685000 / 1-240-6685000) +1-240-6685001 / 0111-240-6685001 (1240-6685001 / 1-240-6685001) +1-240-6685002 / 0111-240-6685002 (1240-6685002 / 1-240-6685002) +1-240-6685003 / 0111-240-6685003 (1240-6685003 / 1-240-6685003) +1-240-6685004 / 0111-240-6685004 (1240-6685004 / 1-240-6685004) ...+1-240-xxxxxxx / 0111-240-xxxxxxx (1240-xxxxxxx / 1-240-xxxxxxx) ...+1-240-6685995 / 0111-240-6685995 (1240-6685995 / 1-240-6685995) +1-240-6685996 / 0111-240-6685996 (1240-6685996 / 1-240-6685996) +1-240-6685997 / 0111-240-6685997 (1240-6685997 / 1-240-6685997) +1-240-6685998 / 0111-240-6685998 (1240-6685998 / 1-240-6685998) +1-240-6685999 / 0111-240-6685999 (1240-6685999 / 1-240-6685999)