Area Code +1-305-(2030000...2030999) located in Keys, Florida (FL), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 305 Subscriber Number From : 2030000 Subscriber Number To : 2030999 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 : BANDWIDTH.COM - FL 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 : FL Region Name : Florida City : Keys Timezone : America/New_York Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 24.7100 Longitude : -81.0800 ‹ previous : +1-305-(2029000...2029999) next › : +1-305-(2031000...2031999) Dialling Instructions For trunk calls: 0 305 2030000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 305 2030000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2030000 ~ 2030999 (Count: 1,000) Example: +1-305-2030000 / 0111-305-2030000 (1305-2030000 / 1-305-2030000) +1-305-2030001 / 0111-305-2030001 (1305-2030001 / 1-305-2030001) +1-305-2030002 / 0111-305-2030002 (1305-2030002 / 1-305-2030002) +1-305-2030003 / 0111-305-2030003 (1305-2030003 / 1-305-2030003) +1-305-2030004 / 0111-305-2030004 (1305-2030004 / 1-305-2030004) ...+1-305-xxxxxxx / 0111-305-xxxxxxx (1305-xxxxxxx / 1-305-xxxxxxx) ...+1-305-2030995 / 0111-305-2030995 (1305-2030995 / 1-305-2030995) +1-305-2030996 / 0111-305-2030996 (1305-2030996 / 1-305-2030996) +1-305-2030997 / 0111-305-2030997 (1305-2030997 / 1-305-2030997) +1-305-2030998 / 0111-305-2030998 (1305-2030998 / 1-305-2030998) +1-305-2030999 / 0111-305-2030999 (1305-2030999 / 1-305-2030999)