Area Code +1-410-(9400000...9400999) located in Annapolis, Maryland (MD), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 410 Subscriber Number From : 9400000 Subscriber Number To : 9400999 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 : QUANTUM TELECOM MD 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 : Annapolis Timezone : America/New_York Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 38.9800 Longitude : -76.4900 ‹ previous : +1-410-(9390000...9399999) next › : +1-410-(9401000...9401999) Dialling Instructions For trunk calls: 0 410 9400000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 410 9400000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 9400000 ~ 9400999 (Count: 1,000) Example: +1-410-9400000 / 0111-410-9400000 (1410-9400000 / 1-410-9400000) +1-410-9400001 / 0111-410-9400001 (1410-9400001 / 1-410-9400001) +1-410-9400002 / 0111-410-9400002 (1410-9400002 / 1-410-9400002) +1-410-9400003 / 0111-410-9400003 (1410-9400003 / 1-410-9400003) +1-410-9400004 / 0111-410-9400004 (1410-9400004 / 1-410-9400004) ...+1-410-xxxxxxx / 0111-410-xxxxxxx (1410-xxxxxxx / 1-410-xxxxxxx) ...+1-410-9400995 / 0111-410-9400995 (1410-9400995 / 1-410-9400995) +1-410-9400996 / 0111-410-9400996 (1410-9400996 / 1-410-9400996) +1-410-9400997 / 0111-410-9400997 (1410-9400997 / 1-410-9400997) +1-410-9400998 / 0111-410-9400998 (1410-9400998 / 1-410-9400998) +1-410-9400999 / 0111-410-9400999 (1410-9400999 / 1-410-9400999)