The 904 area code is a telephone area code serving most of the First Coast (northeast) region of Florida, United States. To start a free reverse phone lookup, simply enter the full 10-digit number (including the 904 area code) below and access available caller information such as name, address, and more.
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Phone numbers with the 904 area code prefix originate from most of the First Coast (northeast) region of Florida. This numbering plan area comprises most of the metropolitan area of Jacksonville.
Area codes 904 and 324 work together in the same geographic region. Area code 904 was created in 1965. In 2024, area code 324 was introduced through the creation of an overlay complex to provide additional telephone numbers in the area, requiring ten-digit dialing. Permissive dialing for this overlay began in August 2023, with the new area code 324 serving the same geographic area as 904 since February 26, 2024.
Area code 904 is a General Purpose Code which was placed in service on January 1, 1947.
Our reverse phone lookup will analyze the three-digit prefix of any 904 area code phone number and will show which telecommunications company and rate center it was initially assigned to. This prefix code data may help to determine the U.S. carrier, Florida geographic region, and local calling area associated with the phone number.
| Company | Number of Prefixes |
|---|---|
| BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 199 |
| NEW CINGULAR WIRELESS PCS, LLC - GA | 62 |
| SPRINT SPECTRUM, L.P. | 44 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 39 |
| POWERTEL JACKSONVILLE LICENSES, INC. | 33 |
| LEVEL 3 COMMUNICATIONS, LLC - FL | 17 |
| COMCAST IP PHONE, LLC | 16 |
| METROPCS, INC. | 13 |
| US LEC OF FLORIDA, INC. | 10 |
| DELTACOM, INC. - FL | 7 |
| WINDSTREAM NUVOX, INC. - FL | 7 |
| ONVOY, LLC - FL | 6 |
| WINDSTREAM FLORIDA, INC. | 6 |
| WINDSTREAM NUVOX, INC. | 6 |
| AT&T - LOCAL | 5 |
| AT&T CORP. | 5 |
| BANDWIDTH.COM CLEC, LLC - FL | 5 |
| EMBARQ FLORIDA, INC. (CENTRAL) DBA CENTURYLINK | 4 |
| LEVEL 3 TELECOM OF FLORIDA, LP - FL | 4 |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC - FL | 4 |
| TELEPORT COMMUNICATIONS AMERICA, LLC - FL | 4 |
| AMERICAN MESSAGING SERVICES, LLC | 3 |
| BUSINESS TELECOM, INC. DBA BTI - FL | 3 |
| FUSION CLOUD SERVICES, LLC | 3 |
| XO FLORIDA, INC. | 3 |
| PEERLESS NETWORK OF FLORIDA, LLC - FL | 2 |
| TERRA NOVA TELECOM, INC. - FL | 2 |
| USA MOBILITY WIRELESS, INC. | 2 |
| CENTURYLINK COMMUNICATIONS, LLC | 1 |
| COMMIO, LLC | 1 |
| HARGRAY OF FLORIDA, INC. - FL | 1 |
| LOCAL ACCESS LLC - FL | 1 |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 1 |
| METROPCS NETWORKS, LLC | 1 |
| NORTHEAST FLORIDA TEL. CO., INC. | 1 |
| NUSO, LLC | 1 |
| RCLEC, INC. | 1 |
| TELNYX LLC | 1 |
| VONAGE AMERICA LLC | 1 |
| YMAX COMMUNICATIONS CORP. - FL | 1 |
| Rate Center | Number of Prefixes |
|---|---|
| JACKSONVL | 368 |
| ST JOHNS | 48 |
| ORANGEPARK | 23 |
| FERNADNBCH | 18 |
| JACKSOLBCH | 15 |
| PNTVDRABCH | 10 |
| STARKE | 10 |
| MIDDLEBURG | 9 |
| YULEE | 6 |
| GREENCVSPG | 4 |
| BALDWIN | 3 |
| CALLAHAN | 3 |
| HASTINGS | 3 |
| HILLIARD | 2 |
| MACCLENNY | 2 |
| LAWTEY | 1 |
| MAXVILLE | 1 |
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