Area Code +1-410-(9450000...9459999) located in Baltimore, 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 : 9450000 Subscriber Number To : 9459999 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 : Baltimore Timezone : America/New_York Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 39.2900 Longitude : -76.6100 ‹ previous : +1-410-(9440000...9449999) next › : +1-410-(9460000...9460999) Dialling Instructions For trunk calls: 0 410 9450000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 410 9450000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 9450000 ~ 9459999 (Count: 10,000) Example: +1-410-9450000 / 0111-410-9450000 (1410-9450000 / 1-410-9450000) +1-410-9450001 / 0111-410-9450001 (1410-9450001 / 1-410-9450001) +1-410-9450002 / 0111-410-9450002 (1410-9450002 / 1-410-9450002) +1-410-9450003 / 0111-410-9450003 (1410-9450003 / 1-410-9450003) +1-410-9450004 / 0111-410-9450004 (1410-9450004 / 1-410-9450004) ...+1-410-xxxxxxx / 0111-410-xxxxxxx (1410-xxxxxxx / 1-410-xxxxxxx) ...+1-410-9459995 / 0111-410-9459995 (1410-9459995 / 1-410-9459995) +1-410-9459996 / 0111-410-9459996 (1410-9459996 / 1-410-9459996) +1-410-9459997 / 0111-410-9459997 (1410-9459997 / 1-410-9459997) +1-410-9459998 / 0111-410-9459998 (1410-9459998 / 1-410-9459998) +1-410-9459999 / 0111-410-9459999 (1410-9459999 / 1-410-9459999)