The 321 area code is a telephone area code serving Brevard County, the Space Coast Region, and Seminole County, Florida. To start a free reverse phone lookup, simply enter the full 10-digit number (including the 321 area code) below and access available caller information such as name, address, and more.
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Phone numbers with the 321 area code originate from east central Florida, primarily serving the Space Coast region.
Area code 321 was initially implemented as an overlay for area code 407 in the Orlando area. In 2015, 321 numbers were issued for cell phones in Osceola, Orange, and Seminole counties due to high demand. 321 remains frozen in the Orlando area with new 321 numbers again being assigned only in Brevard County. Ten-digit dialing was required in the 321 area code starting October 24, 2021.
Area code 321 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 321 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 | 68 |
| SPRINT SPECTRUM, L.P. | 35 |
| NEW CINGULAR WIRELESS PCS, LLC - GA | 32 |
| LEVEL 3 COMMUNICATIONS, LLC - FL | 27 |
| OMNIPOINT MIAMI E LICENSE, LLC | 21 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 18 |
| METROPCS NETWORKS, LLC | 15 |
| PAETEC COMMUNICATIONS, INC. - FL | 14 |
| XO FLORIDA, INC. | 13 |
| AERIAL COMMUNICATIONS, INC. | 10 |
| LEVEL 3 TELECOM OF FLORIDA, LP - FL | 10 |
| TELEPORT COMMUNICATIONS AMERICA, LLC - FL | 10 |
| BANDWIDTH.COM CLEC, LLC - FL | 8 |
| WINDSTREAM NUVOX, INC. | 8 |
| AT&T CORP. | 6 |
| ONVOY, LLC - FL | 6 |
| BRIGHT HOUSE NTWS INFORMATION SVCS (FLORIDA) - FL | 5 |
| WINDSTREAM NUVOX, INC. - FL | 5 |
| EMBARQ FLORIDA, INC. DBA CENTURYLINK | 4 |
| PEERLESS NETWORK OF FLORIDA, LLC - FL | 4 |
| TERRA NOVA TELECOM, INC. - FL | 4 |
| BUSINESS TELECOM, INC. DBA BTI - FL | 3 |
| DELTACOM, INC. - FL | 3 |
| SMART CITY SOLUTIONS II, LLC DBA SMART CITY METRO | 3 |
| US LEC OF FLORIDA, INC. | 3 |
| AT&T - LOCAL | 2 |
| CENTURYLINK COMMUNICATIONS, LLC | 2 |
| COMCAST IP PHONE, LLC | 2 |
| FUSION CLOUD SERVICES, LLC | 2 |
| ORLANDO TELEPHONE COMPANY DBA SUMMIT BROADBAND | 2 |
| ABC PAGING CITY BEEPERS, INC. | 1 |
| LOCAL ACCESS LLC - FL | 1 |
| MCI WORLDCOM COMMUNICATIONS, INC. - FL | 1 |
| SMART CITY TELECOM LLC DBA SMART CITY TELECOM | 1 |
| Rate Center | Number of Prefixes |
|---|---|
| COCOA | 102 |
| ORLANDO | 69 |
| MELBOURNE | 53 |
| WINTERPARK | 24 |
| EAU GALLIE | 23 |
| TITUSVILLE | 17 |
| COCOABEACH | 12 |
| SANFORD | 12 |
| KISSIMMEE | 11 |
| OVIEDO | 5 |
| EASTORANGE | 4 |
| ST CLOUD | 4 |
| APOPKA | 3 |
| REEDYCREEK | 2 |
| WKISSIMMEE | 2 |
| CELEBRATN | 1 |
| GENEVA | 1 |
| KENANSVL | 1 |
| LKBUNAVIST | 1 |
| MONTVERDE | 1 |
| WINTERGRDN | 1 |
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