Look up any phone number starting with 734 to identify the owner name, address, spam reports, and more. The 734 area code is a telephone area code serving southeast Michigan.
Enter a full 10-digit number to identify the caller and whether it has been reported as spam.
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Area code 734 covers all of Washtenaw and Monroe counties, and southern and western portions of Wayne County in southeast Michigan.
Area code 734 was created in 1997 in an area code split of area code 313 .
Area code 734 is a general purpose code which was placed in service on December 13, 1997.
Our Michigan phone number lookup for the 734 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, Michigan 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 |
|---|---|
| MICHIGAN BELL TEL CO | 152 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | 34 |
| NEW CINGULAR WIRELESS PCS, LLC - IL | 31 |
| SPRINT SPECTRUM, L.P. | 28 |
| LEVEL 3 COMMUNICATIONS, LLC - MI | 15 |
| XO COMMUNICATIONS SERVICES, INC. - MI | 15 |
| PHONE MICHIGAN - MI | 13 |
| TELEPORT COMMUNICATIONS AMERICA, LLC - MI | 11 |
| COMCAST IP PHONE, LLC | 10 |
| OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | 10 |
| FRONTIER NORTH, INC. - MI | 9 |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI | 9 |
| LONG DISTANCE OF MICHIGAN, INC. DBA LDMI - MI | 7 |
| ONVOY, LLCV - MI | 7 |
| GLOBAL CROSSING TELEMANAGEMENT, INC. - MI | 5 |
| AT&T - LOCAL | 4 |
| BANDWIDTH.COM CLEC, LLC - MI | 4 |
| METROPCS, INC. | 4 |
| TDS METROCOM, INC. - MI | 4 |
| TELNET WORLDWIDE, INC. | 4 |
| FRONTIER MIDSTATES, INC. - MI | 3 |
| PEERLESS NETWORK OF MICHIGAN, LLC - MI | 3 |
| BUCKEYE TELESYSTEM, INC. - MI | 2 |
| SIGECOM, LLC DBA WOW INTERNET CABLE AND PHONE | 2 |
| 123.NET, INC. | 1 |
| ACD TELECOM, INC. - MI | 1 |
| CENTURYLINK COMMUNICATIONS, LLC | 1 |
| CENTURYTEL OF MICHIGAN, INC. DBA CENTURYLINK | 1 |
| DEERFIELD FARMERS TEL. CO. | 1 |
| FRONTIER NORTH, INC. - OH | 1 |
| TALK AMERICA INC. - MI | 1 |
| US XCHANGE OF MICHIGAN LLC DBA CHOICE ONE COMM MI | 1 |
| USA MOBILITY WIRELESS, INC. | 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 |
|---|---|
| ANN ARBOR | 99 |
| LIVONIA | 49 |
| WAYNE | 40 |
| YPSILANTI | 32 |
| PLYMOUTH | 29 |
| MONROE | 26 |
| WYANDOTTE | 26 |
| TRENTON | 15 |
| FLAT ROCK | 12 |
| ROMULUS | 9 |
| BELLEVILLE | 8 |
| TEMPERANCE | 6 |
| CHELSEA | 5 |
| SALINE | 5 |
| CARLETON | 4 |
| DEXTER | 4 |
| DUNDEE | 3 |
| LAMBERTVL | 3 |
| IDA | 2 |
| MANCHESTER | 2 |
| NEW BOSTON | 2 |
| PINCKNEY | 2 |
| WHITMORELK | 2 |
| WILLIS | 2 |
| ERIE | 1 |
| GREGORY | 1 |
| MAYBEE | 1 |
| MILAN | 1 |
| NEWPORT | 1 |
| NOSYLVANIA | 1 |
| PETERSBURG | 1 |
| ROCKWOOD | 1 |
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