Look up any phone number starting with 813 to identify the owner name, address, spam reports, and more. The 813 area code is a telephone area code serving Tampa, Florida.
Enter a full 10-digit number to identify the caller and whether it has been reported as spam.
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Phone numbers with the 813 area code originate from a numbering plan area that includes all of Hillsborough County, the city of Oldsmar in Pinellas County, and the central and southeastern portions of Pasco County.
Area code 813 operates under an overlay system with area code 656 . Area code 656 was introduced on February 22, 2022, due to the exhaustion of available numbers in 813. This overlay requires ten-digit dialing for all local calls within the numbering plan area.
Area code 813 is a general purpose code which was placed in service on January 1, 1953.
Our Florida phone number lookup for the 813 area code analyzes the three-digit prefix to identify the initially assigned telecommunications company and rate center. This prefix code data may help to determine the U.S. carrier, Florida geographic region, and local calling area associated with the phone number.
Phone numbers follow the following structure under the North American Numbering Plan:
Understanding the area code can help you determine if a call is local to your area. However, keep in mind that due to mobile number portability and VoIP services, the caller may be anywhere in the United States, so it’s best to search for the most recent phone number details.
| Company | Number of Prefixes |
|---|---|
| FRONTIER FLORIDA LLC DBA FRONTIER COMM OF FLORIDA | 224 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 56 |
| AERIAL COMMUNICATIONS, INC. | 43 |
| SPRINT SPECTRUM, L.P. | 43 |
| NEW CINGULAR WIRELESS PCS, LLC - GA | 38 |
| METROPCS, INC. | 28 |
| MCI WORLDCOM COMMUNICATIONS, INC. - FL | 19 |
| LEVEL 3 TELECOM OF FLORIDA, LP - FL | 15 |
| BANDWIDTH.COM CLEC, LLC - FL | 12 |
| BRIGHT HOUSE NTWS INFORMATION SVCS (FLORIDA) - FL | 10 |
| LEVEL 3 COMMUNICATIONS, LLC - FL | 9 |
| US LEC OF FLORIDA, INC. | 9 |
| XO FLORIDA, INC. | 9 |
| AT&T - LOCAL | 7 |
| TELEPORT COMMUNICATIONS AMERICA, LLC - FL | 7 |
| WINDSTREAM NUVOX, INC. - FL | 6 |
| FUSION CLOUD SERVICES, LLC | 5 |
| ONVOY, LLC - FL | 5 |
| PAETEC COMMUNICATIONS, INC. - FL | 5 |
| PEERLESS NETWORK OF FLORIDA, LLC - FL | 5 |
| DELTACOM, INC. - FL | 4 |
| HD CARRIER LLC | 4 |
| WINDSTREAM NUVOX, INC. | 4 |
| YMAX COMMUNICATIONS CORP. - FL | 4 |
| CENTURYLINK COMMUNICATIONS, LLC | 3 |
| USA MOBILITY WIRELESS, INC. | 3 |
| BUSINESS TELECOM, INC. DBA BTI - FL | 2 |
| GLOBAL CROSSING LOCAL SERVICES, INC. - FL | 2 |
| VONAGE AMERICA LLC | 2 |
| WIDE VOICE, LLC - FL | 2 |
| ABC PAGING CITY BEEPERS, INC. | 1 |
| ADVANCED TELECOM SOLUTIONS, LLC | 1 |
| AIRUS, INC. - FL | 1 |
| BARR TELL USA, INC. - FL | 1 |
| INTRADO COMMUNICATIONS, LLC | 1 |
| LOCAL ACCESS LLC - FL | 1 |
| MATRIX TELECOM, INC DBA TRINSIC COMMUNICATIONS-FL | 1 |
| MOSAIC NETWORX LLC - FL | 1 |
| NUSO, LLC | 1 |
| RCLEC, INC. | 1 |
| TELNYX LLC | 1 |
| TERRA NOVA TELECOM, INC. - FL | 1 |
Carrier names have been updated from their original FCC assignments to reflect current companies following mergers, acquisitions, and rebranding. Updates were determined using AI-assisted research and may not be accurate or reflect up to date changes. This data is provided without warranties of accuracy or completeness.
| Rate Center | Number of Prefixes |
|---|---|
| TAMPACEN | 277 |
| TAMPA | 152 |
| TAMPAEST | 36 |
| TAMPANTH | 36 |
| PLANT CITY | 30 |
| TAMPAWST | 27 |
| ZEPHYRHILS | 21 |
| TAMPASTH | 18 |
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