Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 573 [Rate centres in NPA 573] [Dial plan for NPA 573]

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
573-777 1 Columbia MO CLMAMOXAQMD  554A SOCKET TELECOM, LLC - MO 521   2003-08-04   
573-777 2 Columbia MO CLMAMOXAXCX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 521   2008-08-26   
573-777 3 Columbia MO CLMAMOXAQMD  554A SOCKET TELECOM, LLC - MO 521   2009-09-13   
573-777 4 Columbia MO CLMAMOXAQMD  554A SOCKET TELECOM, LLC - MO 521   2010-08-13   
573-777 5 Columbia MO CLMAMOXAQMD  554A SOCKET TELECOM, LLC - MO 521   2010-04-05   
573-777 6 Columbia MO CLMAMOXAQMD  554A SOCKET TELECOM, LLC - MO 521   2008-02-15   
573-777 7 Columbia MO CLMAMOXAQMD  554A SOCKET TELECOM, LLC - MO 521   2006-02-12   
573-777 8 Columbia MO CLMAMOXAQMD  554A SOCKET TELECOM, LLC - MO 521   2007-06-04   
573-777 9 Columbia MO CLMAMOXAQMD  554A SOCKET TELECOM, LLC - MO 521   2009-02-12   
573-778 A Poplar Bluff MO PPBLMOSUDSA  9533 SOUTHWESTERN BELL 520      
573-778 0 Poplar Bluff MO PPBLMOSUDSA  9533 SOUTHWESTERN BELL 520      
573-778 1 Poplar Bluff MO PPBLMOSUDSA  9533 SOUTHWESTERN BELL 520      
573-778 2 Poplar Bluff MO PPBLMOSUDSA  9533 SOUTHWESTERN BELL 520      
573-778 3 Poplar Bluff MO PPBLMOSUDSA  9533 SOUTHWESTERN BELL 520      
573-778 4 Poplar Bluff MO PPBLMOSUDSA  9533 SOUTHWESTERN BELL 520      
573-778 5 Poplar Bluff MO PPBLMOSUDSA  9533 SOUTHWESTERN BELL 520      
573-778 6 Poplar Bluff MO MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
573-778 7 Poplar Bluff MO PPBLMOSUDSA  9533 SOUTHWESTERN BELL 520      
573-778 8 Poplar Bluff MO PPBLMOSUDSA  9533 SOUTHWESTERN BELL 520      
573-778 9 Poplar Bluff MO PPBLMOSUDSA  9533 SOUTHWESTERN BELL 520      
573-779 A Caledonia MO CLDNMOXARS0  1151 BRIGHTSPEED OF EAST MISSOURI, LLC 520      
573-779 0 Caledonia MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2019-11-25   
573-779 1 Caledonia MO CLDNMOXARS0  1151 BRIGHTSPEED OF EAST MISSOURI, LLC 520      
573-779 2 Caledonia MO   792K CHARTER IP ENABLED SERVICES, LLC 520   2024-06-09   
573-779 3 Caledonia MO CLDNMOXARS0  1151 BRIGHTSPEED OF EAST MISSOURI, LLC 520      
573-779 4 Caledonia MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2019-11-25   
573-779 5 Caledonia MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2018-12-07   
573-779 6 Caledonia MO STLSMOPLDS4  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520   2013-10-14   
573-779 7 Caledonia MO   145J TERRA NOVA TELECOM INC. 520   2025-05-30   
573-779 8 Caledonia MO STLSMOWQ8MD  073H TELNYX LLC 520   2020-07-30   
573-779 9 Caledonia MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2021-03-07   
573-780 A Ste Genevieve MO STLVMOOH6MD  6529 T-MOBILE USA, INC. 520      
573-780 0 Ste Genevieve MO STLSMOWQCMD  515J IP HORIZON LLC 520   2023-12-29   
573-780 1 Ste Genevieve MO STLSMOWQCMD  515J IP HORIZON LLC 520   2023-12-29   
573-780 2 Ste Genevieve MO STLSMO05XMX  624H ONVOY SPECTRUM, LLC 520   2024-03-23   
573-780 7 Ste Genevieve MO STLVMOOH6MD  6529 T-MOBILE USA, INC. 520   2021-12-20   
573-780 8 Ste Genevieve MO STLVMOOH6MD  6529 T-MOBILE USA, INC. 520   2021-12-20   
573-780 9 Ste Genevieve MO STLVMOOH6MD  6529 T-MOBILE USA, INC. 520   2021-12-20   
573-781 A Climax Springs MO STLSMOWQDS2  093F ONVOY, LLC - MO 520      
573-781 0 Climax Springs MO STLSMOWQCMD  515J IP HORIZON LLC 520   2023-12-08   
573-781 1 Climax Springs MO STLSMOWQCMD  515J IP HORIZON LLC 520   2023-12-08   
573-781 3 Climax Springs MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2021-09-03   
573-781 4 Climax Springs MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2021-09-03   
573-781 7 Climax Springs MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2021-05-13   
573-781 8 Climax Springs MO STLSMO05XMX  624H ONVOY SPECTRUM, LLC 520   2024-03-23   
573-782 A Russellville MO RLVLMOXARS2  1811 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO 521      
573-782 0 Russellville MO RLVLMOXARS2  1811 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO 521      
573-782 1 Russellville MO RLVLMOXARS2  1811 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO 521      
573-782 3 Russellville MO RLVLMOXARS2  1811 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO 521      
573-782 4 Russellville MO RLVLMOXARS2  1811 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO 521      
573-782 5 Russellville MO RLVLMOXARS2  1811 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO 521      
573-782 6 Russellville MO RLVLMOXARS2  1811 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO 521      
573-782 8 Russellville MO RLVLMOXARS2  1811 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO 521      
573-782 9 Russellville MO RLVLMOXARS2  1811 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO 521      
573-783 A Fredericktown MO FRTWMOSTRS2  9533 SOUTHWESTERN BELL 520      
573-783 0 Fredericktown MO FRTWMOSTRS2  9533 SOUTHWESTERN BELL 520      
573-783 1 Fredericktown MO FRTWMOSTRS2  9533 SOUTHWESTERN BELL 520      
573-783 2 Fredericktown MO FRTWMOSTRS2  9533 SOUTHWESTERN BELL 520      
573-783 3 Fredericktown MO FRTWMOSTRS2  9533 SOUTHWESTERN BELL 520      
573-783 4 Fredericktown MO FRTWMOSTRS2  9533 SOUTHWESTERN BELL 520      
573-783 5 Fredericktown MO FRTWMOSTRS2  9533 SOUTHWESTERN BELL 520      
573-783 6 Fredericktown MO FRTWMOSTRS2  9533 SOUTHWESTERN BELL 520      
573-783 7 Fredericktown MO FRTWMOSTRS2  9533 SOUTHWESTERN BELL 520      
573-783 8 Fredericktown MO FRTWMOSTRS2  9533 SOUTHWESTERN BELL 520      
573-783 9 Fredericktown MO MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
573-784 A Frankford MO FRFRMOSTRS2  9533 SOUTHWESTERN BELL 520      
573-784 0 Frankford MO STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520   2009-01-18   
573-784 1 Frankford MO FRFRMOSTRS2  9533 SOUTHWESTERN BELL 520      
573-784 2 Frankford MO FRFRMOSTRS2  9533 SOUTHWESTERN BELL 520      
573-784 3 Frankford MO STLSMO09WMD  516C AT&T CORP. 520   2011-05-20   
573-784 4 Frankford MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2016-04-14   
573-784 5 Frankford MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2016-04-14   
573-784 6 Frankford MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2021-03-07   
573-784 7 Frankford MO STLSMO05XMX  624H ONVOY SPECTRUM, LLC 520   2024-03-23   
573-784 8 Frankford MO   792K CHARTER IP ENABLED SERVICES, LLC 520   2021-03-12   
573-784 9 Frankford MO   145J TERRA NOVA TELECOM INC. 520   2021-01-20   
573-785 A Poplar Bluff MO PPBLMOSUDSA  9533 SOUTHWESTERN BELL 520      
573-786 A Huzzah MO SEVLMOXADS0  1949 STEELVILLE TEL. EXCH., INC. 520      
573-787 A Clarksburg MO CLBGMOXARS0  1811 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO 521      
573-787 0 Clarksburg MO CLBGMOXARS0  1811 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO 521      
573-787 3 Clarksburg MO CLBGMOXARS0  1811 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO 521      
573-787 4 Clarksburg MO CLMAMOXAXIX  093F ONVOY, LLC - MO 521   2019-11-29   
573-787 5 Clarksburg MO CLMAMOXAXIX  093F ONVOY, LLC - MO 521   2019-11-29   
573-787 7 Clarksburg MO CLMAMOXAXIX  093F ONVOY, LLC - MO 521   2020-11-08   
573-787 8 Clarksburg MO CLMAMOXAXIX  093F ONVOY, LLC - MO 521   2020-11-08   
573-788 A Old Appleton MO OLAPMOSTRSQ  9533 SOUTHWESTERN BELL 520      
573-788 0 Old Appleton MO   515J IP HORIZON LLC 520   2013-12-19   
573-788 1 Old Appleton MO OLAPMOSTRSQ  9533 SOUTHWESTERN BELL 520      
573-788 2 Old Appleton MO OLAPMOSTRSQ  9533 SOUTHWESTERN BELL 520      
573-788 3 Old Appleton MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2016-09-28   
573-788 5 Old Appleton MO STLSMO09WMD  516C AT&T CORP. 520   2011-06-01   
573-788 6 Old Appleton MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2021-07-24   
573-788 7 Old Appleton MO STLSMOGZEMD  145J TERRA NOVA TELECOM INC. 520   2024-09-09   
573-788 8 Old Appleton MO STLSMOGZ6MD  073H TELNYX LLC 520   2018-10-24   
573-789 A Versailles MO STLSMO05UMD  6275 UNITED STATES CELLULAR - MO 520      
573-789 0 Versailles MO CLMAMOCC1MD  6275 UNITED STATES CELLULAR - MO 520      
573-789 1 Versailles MO STLVMOOH6MD  6529 T-MOBILE USA, INC. 520   2010-08-10   
573-789 2 Versailles MO MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2014-10-07   
573-789 3 Versailles MO STLTMOBOAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 520   2009-09-14   
573-789 4 Versailles MO MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2008-07-01   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 >>

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.