Area Code +1-301-(2860000...2869999) located in Berwyn, 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 : 2860000 Subscriber Number To : 2869999 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 : Berwyn Timezone : America/New_York Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 38.9900 Longitude : -76.9100 ‹ previous : +1-301-(2850000...2859999) next › : +1-301-(2870000...2870999) Dialling Instructions For trunk calls: 0 301 2860000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 301 2860000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2860000 ~ 2869999 (Count: 10,000) Example: +1-301-2860000 / 0111-301-2860000 (1301-2860000 / 1-301-2860000) +1-301-2860001 / 0111-301-2860001 (1301-2860001 / 1-301-2860001) +1-301-2860002 / 0111-301-2860002 (1301-2860002 / 1-301-2860002) +1-301-2860003 / 0111-301-2860003 (1301-2860003 / 1-301-2860003) +1-301-2860004 / 0111-301-2860004 (1301-2860004 / 1-301-2860004) ...+1-301-xxxxxxx / 0111-301-xxxxxxx (1301-xxxxxxx / 1-301-xxxxxxx) ...+1-301-2869995 / 0111-301-2869995 (1301-2869995 / 1-301-2869995) +1-301-2869996 / 0111-301-2869996 (1301-2869996 / 1-301-2869996) +1-301-2869997 / 0111-301-2869997 (1301-2869997 / 1-301-2869997) +1-301-2869998 / 0111-301-2869998 (1301-2869998 / 1-301-2869998) +1-301-2869999 / 0111-301-2869999 (1301-2869999 / 1-301-2869999)