The 573 area code is a telephone area code serving most of the eastern half of the U. To start a free reverse phone lookup, simply enter the full 10-digit number (including the 573 area code) below and access available caller information such as name, address, and more.
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Phone numbers with the 573 area code originate from most of the eastern half of Missouri outside the St. Louis metropolitan area. This includes southeastern Missouri and areas adjacent to the Mississippi River, extending across half the width of the state.
Area code 235 was added on March 24, 2024 as part of an overlay complex with area code 573. This means that both area codes serve the same geographic region.
Area code 573 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 573 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, Missouri geographic region, and local calling area associated with the phone number.
| Company | Number of Prefixes |
|---|---|
| SOUTHWESTERN BELL | 125 |
| NEW CINGULAR WIRELESS PCS, LLC - IL | 75 |
| EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO | 36 |
| SPECTRA COMMUNICATIONS GROUP, LLC DBA CENTURYLINK | 35 |
| CENTURYTEL OF MISSOURI LLC (CNTL) DBA CENTURYLINK | 28 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO | 26 |
| WINDSTREAM MISSOURI, INC. | 25 |
| LEVEL 3 COMMUNICATIONS, LLC - MO | 23 |
| T-MOBILE USA, INC. | 17 |
| UNITED STATES CELLULAR - MO | 12 |
| FIDELITY TELEPHONE, LLC | 10 |
| CENTURYTEL MISSOURI LLC (SOUTHWEST)DBA CENTURYLINK | 9 |
| SPRINT SPECTRUM, L.P. | 9 |
| FIDELITY CABLEVISION, LLC | 8 |
| BANDWIDTH.COM CLEC, LLC - MO | 7 |
| KINGDOM TEL. CO. | 6 |
| CHARTER FIBERLINK - MISSOURI, LLC - MO | 5 |
| ONVOY, LLC - MO | 5 |
| TELEPORT COMMUNICATIONS AMERICA, LLC - MO | 5 |
| ELLINGTON TEL. CO. | 4 |
| STEELVILLE TEL. EXCH., INC. | 4 |
| BPS TELEPHONE COMPANY | 3 |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO | 3 |
| CENTURYTEL OF MO LLC (BELLE-HERMAN)DBA CENTURYLINK | 2 |
| LOCAL ACCESS LLC - MO | 2 |
| MARK TWAIN COMMUNICATIONS | 2 |
| PEERLESS NETWORK OF MISSOURI, LLC - MO | 2 |
| AT&T - LOCAL | 1 |
| AT&T CORP. | 1 |
| CHARITON VALLEY COMMUNICATIONS CORPORATION | 1 |
| MARK TWAIN RURAL TEL. CO. | 1 |
| MCC TELEPHONY OF MISSOURI, LLC - MO | 1 |
| NEW FLORENCE TEL. CO., INC. | 1 |
| NEW LONDON TEL. CO. | 1 |
| NUSO, LLC | 1 |
| ONVOY SPECTRUM, LLC | 1 |
| SKYE TELECOM LLC DBA SKYETEL | 1 |
| SOCKET TELECOM, LLC - MO | 1 |
| TELNYX LLC | 1 |
| TERRA NOVA TELECOM INC. | 1 |
| Rate Center | Number of Prefixes |
|---|---|
| COLUMBIA | 45 |
| JEFFERSNCY | 34 |
| CAPEGIRARD | 25 |
| LKOZKOSBCH | 15 |
| POPLAR BLF | 15 |
| FARMINGTON | 13 |
| ROLLA | 13 |
| HANNIBAL | 9 |
| SIKESTON | 9 |
| FULTON | 8 |
| MEXICO | 7 |
| CAMDENTON | 6 |
| FTLENARDWD | 6 |
| PERRYVILLE | 6 |
| CUBA | 5 |
| DEXTER | 5 |
| FLAT RIVER | 5 |
| KENNETT | 5 |
| SALEM | 5 |
| WAYNESVL | 5 |
| DONIPHAN | 4 |
| FREDERCKTN | 4 |
| GRAVOIS ML | 4 |
| JACKSON | 4 |
| STEGNVIEVE | 4 |
| VERSAILLES | 4 |
| BEAUFORT | 3 |
| BIRCH TREE | 3 |
| CENTRALIA | 3 |
| ELDON | 3 |
| HAYTI | 3 |
| MARBLEHILL | 3 |
| MARSTON | 3 |
| ORAN | 3 |
| POTOSI | 3 |
| ST JAMES | 3 |
| ST ROBERT | 3 |
| ADVANCE | 2 |
| BELL CITY | 2 |
| BENTON | 2 |
| BERNIE | 2 |
| BLOOMFIELD | 2 |
| BOURBON | 2 |
| BOWLNGGREN | 2 |
| BUNKER | 2 |
| CALIFORNIA | 2 |
| CAMPBELL | 2 |
| CARUTHRSVL | 2 |
| CENTER | 2 |
| CHAFFEE | 2 |
| CHARLESTON | 2 |
| CLIMAX SPG | 2 |
| CROCKER | 2 |
| DEERING | 2 |
| E PRAIRIE | 2 |
| ELSBERRY | 2 |
| EWING | 2 |
| HALLSVILLE | 2 |
| HOLCOMB | 2 |
| LOUISIANA | 2 |
| MACKSCREEK | 2 |
| NEW MADRID | 2 |
| NEWBURG | 2 |
| OLDAPPLETN | 2 |
| PORTAGEVL | 2 |
| PUXICO | 2 |
| SENATH | 2 |
| SULLIVAN | 2 |
| TAOS | 2 |
| VAN BUREN | 2 |
| VIENNA | 2 |
| WELLSVILLE | 2 |
| ALTEBGFRHN | 1 |
| ANNAPOLIS | 1 |
| ARGYLE | 1 |
| ASHLAND | 1 |
| AUXVASSE | 1 |
| BELGRADE | 1 |
| BELLE | 1 |
| BELLEVIEW | 1 |
| BELLFLOWER | 1 |
| BERGER | 1 |
| BIGSPRING | 1 |
| BISMARCK | 1 |
| BLAND | 1 |
| BLOOMSDALE | 1 |
| BLYTHEVL | 1 |
| BONNETERRE | 1 |
| BOSS | 1 |
| BRAZITO | 1 |
| CALEDONIA | 1 |
| CANTON | 1 |
| CARDWELL | 1 |
| CENTERTOWN | 1 |
| CENTERVL | 1 |
| CHAMOIS | 1 |
| CHERRYVL | 1 |
| CLARK | 1 |
| CLARKSBURG | 1 |
| CLARKSVL | 1 |
| CLEARWATER | 1 |
| CLUBB | 1 |
| DELTA | 1 |
| DIXON | 1 |
| EDGAR SPG | 1 |
| ELLINGTON | 1 |
| ELLSINORE | 1 |
| EMINENCE | 1 |
| EOLIA | 1 |
| ESSEX | 1 |
| EUGENE | 1 |
| FAIRDEALNG | 1 |
| FISK | 1 |
| FRANKFORD | 1 |
| FREEBURG | 1 |
| FREMONT | 1 |
| GARWOOD | 1 |
| GERALD | 1 |
| GIDEON | 1 |
| GRANDIN | 1 |
| GREENVILLE | 1 |
| HERMANN | 1 |
| HORNERSVL | 1 |
| HUNNEWELL | 1 |
| HUZZAH | 1 |
| IBERIA | 1 |
| IRONDALE | 1 |
| IRONTON | 1 |
| JAPAN | 1 |
| LA GRANGE | 1 |
| LADDONIA | 1 |
| LEADWOOD | 1 |
| LEASBURG | 1 |
| LESTERVL | 1 |
| LEWISTOWN | 1 |
| LICKING | 1 |
| LILBOURN | 1 |
| LINN | 1 |
| LYON | 1 |
| MALDEN | 1 |
| MARTINSBG | 1 |
| MIDDLETOWN | 1 |
| MOKANE | 1 |
| MONROECITY | 1 |
| MONTAUK | 1 |
| MONTGORYCY | 1 |
| MONTICELLO | 1 |
| MOREHOUSE | 1 |
| MORRISON | 1 |
| MTSTERLING | 1 |
| NAYLOR | 1 |
| NEELYVILLE | 1 |
| NEW HAVEN | 1 |
| NEW LONDON | 1 |
| NEWBLOMFLD | 1 |
| NEWFLORNCE | 1 |
| OAK RIDGE | 1 |
| OATES | 1 |
| OLNEY | 1 |
| OWENSVILLE | 1 |
| PALMYRA | 1 |
| PARMA | 1 |
| PATTERSON | 1 |
| PATTON | 1 |
| PERRY | 1 |
| PHILA | 1 |
| PIEDMONT | 1 |
| POCAHONTAS | 1 |
| PONDER | 1 |
| QULIN | 1 |
| REDFORD | 1 |
| RHINELAND | 1 |
| RICHLAND | 1 |
| RICHWOODS | 1 |
| RISCO | 1 |
| ROCHEPORT | 1 |
| RUSSELLVL | 1 |
| SCOTT CITY | 1 |
| SHELBINA | 1 |
| SHELBYVL | 1 |
| SILEX | 1 |
| SPRING BLF | 1 |
| ST MARYS | 1 |
| ST THOMAS | 1 |
| STANTON | 1 |
| STEELE | 1 |
| STEELVILLE | 1 |
| STELIZABTH | 1 |
| STOUTSVL | 1 |
| STOVER | 1 |
| STURGEON | 1 |
| TEBBETTS | 1 |
| TIMBER | 1 |
| TUSCUMBIA | 1 |
| VANDALIA | 1 |
| VIBURNUM | 1 |
| VICHY | 1 |
| WAPPAPLLPK | 1 |
| WARDELL | 1 |
| WESTPHALIA | 1 |
| WESTQUINCY | 1 |
| WILLIAMSBG | 1 |
| WILLIAMSVL | 1 |
| WINONA | 1 |
| WYATT | 1 |
Lookup phone numbers starting with other Missouri area codes:
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