Area Code +1-301-(2310000...2319999) located in Kensington, 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 : 2310000 Subscriber Number To : 2319999 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 : 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 : +1-301-(2300000...2309999) next › : +1-301-(2320000...2320999) Dialling Instructions For trunk calls: 0 301 2310000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 301 2310000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2310000 ~ 2319999 (Count: 10,000) Example: +1-301-2310000 / 0111-301-2310000 (1301-2310000 / 1-301-2310000) +1-301-2310001 / 0111-301-2310001 (1301-2310001 / 1-301-2310001) +1-301-2310002 / 0111-301-2310002 (1301-2310002 / 1-301-2310002) +1-301-2310003 / 0111-301-2310003 (1301-2310003 / 1-301-2310003) +1-301-2310004 / 0111-301-2310004 (1301-2310004 / 1-301-2310004) ...+1-301-xxxxxxx / 0111-301-xxxxxxx (1301-xxxxxxx / 1-301-xxxxxxx) ...+1-301-2319995 / 0111-301-2319995 (1301-2319995 / 1-301-2319995) +1-301-2319996 / 0111-301-2319996 (1301-2319996 / 1-301-2319996) +1-301-2319997 / 0111-301-2319997 (1301-2319997 / 1-301-2319997) +1-301-2319998 / 0111-301-2319998 (1301-2319998 / 1-301-2319998) +1-301-2319999 / 0111-301-2319999 (1301-2319999 / 1-301-2319999)
