Area Code +1-561-(4910000...4910999) located in West Palm Beach, Florida (FL), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 561 Subscriber Number From : 4910000 Subscriber Number To : 4910999 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 : ALLEGIANCE TELCOM 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 : West Palm Beach Timezone : America/New_York Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 26.7200 Longitude : -80.0500 ‹ previous : +1-561-(4880000...4889999) next › : +1-561-(4911000...4911999) Dialling Instructions For trunk calls: 0 561 4910000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 561 4910000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4910000 ~ 4910999 (Count: 1,000) Example: +1-561-4910000 / 0111-561-4910000 (1561-4910000 / 1-561-4910000) +1-561-4910001 / 0111-561-4910001 (1561-4910001 / 1-561-4910001) +1-561-4910002 / 0111-561-4910002 (1561-4910002 / 1-561-4910002) +1-561-4910003 / 0111-561-4910003 (1561-4910003 / 1-561-4910003) +1-561-4910004 / 0111-561-4910004 (1561-4910004 / 1-561-4910004) ...+1-561-xxxxxxx / 0111-561-xxxxxxx (1561-xxxxxxx / 1-561-xxxxxxx) ...+1-561-4910995 / 0111-561-4910995 (1561-4910995 / 1-561-4910995) +1-561-4910996 / 0111-561-4910996 (1561-4910996 / 1-561-4910996) +1-561-4910997 / 0111-561-4910997 (1561-4910997 / 1-561-4910997) +1-561-4910998 / 0111-561-4910998 (1561-4910998 / 1-561-4910998) +1-561-4910999 / 0111-561-4910999 (1561-4910999 / 1-561-4910999)