Area Code +1-301-(3717000...3717999) located in Middletown, Maryland (MD), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 301 Subscriber Number From : 3717000 Subscriber Number To : 3717999 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 : 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 : Middletown Timezone : America/New_York Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 39.4400 Longitude : -77.5400 ‹ previous : +1-301-(3716000...3716999) next › : +1-301-(3718000...3718999) Dialling Instructions For trunk calls: 0 301 3717000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 301 3717000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3717000 ~ 3717999 (Count: 1,000) Example: +1-301-3717000 / 0111-301-3717000 (1301-3717000 / 1-301-3717000) +1-301-3717001 / 0111-301-3717001 (1301-3717001 / 1-301-3717001) +1-301-3717002 / 0111-301-3717002 (1301-3717002 / 1-301-3717002) +1-301-3717003 / 0111-301-3717003 (1301-3717003 / 1-301-3717003) +1-301-3717004 / 0111-301-3717004 (1301-3717004 / 1-301-3717004) ...+1-301-xxxxxxx / 0111-301-xxxxxxx (1301-xxxxxxx / 1-301-xxxxxxx) ...+1-301-3717995 / 0111-301-3717995 (1301-3717995 / 1-301-3717995) +1-301-3717996 / 0111-301-3717996 (1301-3717996 / 1-301-3717996) +1-301-3717997 / 0111-301-3717997 (1301-3717997 / 1-301-3717997) +1-301-3717998 / 0111-301-3717998 (1301-3717998 / 1-301-3717998) +1-301-3717999 / 0111-301-3717999 (1301-3717999 / 1-301-3717999)
