The 317 area code is a telephone area code serving Indianapolis and nine surrounding counties in central Indiana. To start a free reverse phone lookup, simply enter the full 10-digit number (including the 317 area code) below and access available caller information such as name, address, and more.
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Phone numbers with the 317 area code originate from Indianapolis and nine surrounding counties. The numbering plan area comprises all or parts of Marion, Boone, Hancock, Hamilton, Hendricks, Johnson, Madison, Morgan, and Shelby counties.
Area code 317 is overlaid with area code 463, which was added in 2016 for the same geographic area. The 463 area code entered service on March 15, 2016, making ten-digit dialing mandatory for all calls within this region.
Area code 317 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 317 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, Indiana geographic region, and local calling area associated with the phone number.
| Company | Number of Prefixes |
|---|---|
| INDIANA BELL TEL CO INC | 273 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN | 64 |
| NEW CINGULAR WIRELESS PCS, LLC - IL | 51 |
| SPRINT SPECTRUM, L.P. | 46 |
| OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | 22 |
| LEVEL 3 TELECOM OF INDIANA, LP - IN | 20 |
| TELEPORT COMMUNICATIONS AMERICA, LLC - IN | 20 |
| GLOBAL CROSSING LOCAL SERVICES, INC. - IN | 11 |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IN | 10 |
| MCLEODUSA TELECOMMUNICATION SERVICES, INC. - IN | 10 |
| UNITED TEL. CO. OF INDIANA, INC. DBA CENTURYLINK | 10 |
| US XCHANGE OF INDIANA LLC DBA CHOICE ONE COMM IN | 10 |
| LEVEL 3 COMMUNICATIONS, LLC - IN | 9 |
| BANDWIDTH.COM CLEC, LLC - IN | 8 |
| WINDSTREAM NUVOX INDIANA, LLC | 8 |
| COMCAST IP PHONE, LLC | 7 |
| AT&T - LOCAL | 4 |
| FRONTIER NORTH, INC.. - IN | 4 |
| HANCOCK COMMUNICATIONS, INC. - IN | 4 |
| HRS INTERNET LLC DBA EVERSTREAM | 4 |
| ONVOY, LLC - IN | 4 |
| COMMUNICATIONS CORP. OF INDIANA | 3 |
| HANCOCK RURAL TELEPHONE CORP. DBA NINESTAR CONNECT | 3 |
| METROPCS, INC. | 3 |
| AT&T CORP. | 2 |
| BRIGHT HOUSE NTWS INFORMATION SVCS (INDIANA) - IN | 2 |
| AERO COMMS DBA AERO SOUTH COMMUNICATIONS, LLC - IN | 1 |
| AMERICAN MESSAGING SERVICES, LLC | 1 |
| CBTS TECHNOLOGY SOLUTIONS LLC - IN | 1 |
| CENTURYLINK COMMUNICATIONS, LLC | 1 |
| CLAY COUNTRY RURAL TEL COOP DBA ENDEAVOR COMM | 1 |
| HOME TEL. CO. OF PITTSBORO | 1 |
| LOCAL ACCESS LLC - IN | 1 |
| NUSO, LLC | 1 |
| PEERLESS NETWORK OF INDIANA, LLC - IN | 1 |
| SMITHVILLE COMM., INC DBA SMITHVILLE TELEPHONE CO. | 1 |
| WINDSTREAM NORLIGHT, INC. - IN | 1 |
| Rate Center | Number of Prefixes |
|---|---|
| INDIANAPLS | 410 |
| CARMEL | 38 |
| FISHERS | 34 |
| GREENWOOD | 20 |
| NOBLESVL | 12 |
| GREENFIELD | 10 |
| PLAINFIELD | 9 |
| FRANKLIN | 8 |
| SHELBYVL | 8 |
| BROWNSBURG | 6 |
| WESTNEWTON | 6 |
| CICERO | 5 |
| OAKLANDON | 5 |
| WESTFIELD | 5 |
| ZIONSVILLE | 5 |
| CUMBERLAND | 4 |
| DANVILLE | 4 |
| FAIRLAND | 4 |
| MOORESVL | 4 |
| ACTON | 3 |
| FORTVILLE | 3 |
| MAXWELL | 2 |
| MCCORDSVL | 2 |
| SHERIDAN | 2 |
| WHITELAND | 2 |
| WHITESTOWN | 2 |
| BARGERSVL | 1 |
| CHARLOTSVL | 1 |
| CLAYTON | 1 |
| LIZTON | 1 |
| MARIETTA | 1 |
| MONROVIA | 1 |
| NEWPALSTIN | 1 |
| NINEVEH | 1 |
| PITTSBORO | 1 |
| TRAFALGAR | 1 |
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