Area Code +1-301-(8238000...8238999) located in Berwyn Heights, 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 : 8238000 Subscriber Number To : 8238999 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 : GLOBAL TELECOM BKRS 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 Heights 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-(8233000...8233999) next › : +1-301-(8239000...8239999) Dialling Instructions For trunk calls: 0 301 8238000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 301 8238000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 8238000 ~ 8238999 (Count: 1,000) Example: +1-301-8238000 / 0111-301-8238000 (1301-8238000 / 1-301-8238000) +1-301-8238001 / 0111-301-8238001 (1301-8238001 / 1-301-8238001) +1-301-8238002 / 0111-301-8238002 (1301-8238002 / 1-301-8238002) +1-301-8238003 / 0111-301-8238003 (1301-8238003 / 1-301-8238003) +1-301-8238004 / 0111-301-8238004 (1301-8238004 / 1-301-8238004) ...+1-301-xxxxxxx / 0111-301-xxxxxxx (1301-xxxxxxx / 1-301-xxxxxxx) ...+1-301-8238995 / 0111-301-8238995 (1301-8238995 / 1-301-8238995) +1-301-8238996 / 0111-301-8238996 (1301-8238996 / 1-301-8238996) +1-301-8238997 / 0111-301-8238997 (1301-8238997 / 1-301-8238997) +1-301-8238998 / 0111-301-8238998 (1301-8238998 / 1-301-8238998) +1-301-8238999 / 0111-301-8238999 (1301-8238999 / 1-301-8238999)