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: 478 [Rate centres in NPA 478] [Dial plan for NPA 478]

<< 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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
478-300 7 Cochran GA MACNGAMTCMD  983E BANDWIDTH.COM CLEC, LLC - GA 446   2021-04-25   
478-300 8 Cochran GA MACOGAST0MD  939H COMMIO, LLC 446   2022-12-04   
478-300 9 Cochran GA MACNGAMT3MD  067D ONVOY, LLC - GA 446   2021-07-05   
478-301 A Macon GA MACNGAMT75A  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 446      
478-302 A Warner Robins GA MACNGAMTX7Y  5562 METROPCS, INC. 446      
478-302 0 Warner Robins GA MACNGAMTCMD  983E BANDWIDTH.COM CLEC, LLC - GA 446   2011-09-07   
478-302 1 Warner Robins GA MACNGAGAX4X  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 446   2011-12-19   
478-302 2 Warner Robins GA MACNGAGAX4X  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 446   2011-12-19   
478-302 3 Warner Robins GA MACNGAGAX4X  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 446   2011-12-19   
478-302 4 Warner Robins GA MACNGAGAX4X  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 446   2011-12-19   
478-302 5 Warner Robins GA MACNGAMTXOY  318J COMCAST IP PHONE, LLC 446   2011-12-05   
478-302 6 Warner Robins GA MACNGAGAX4X  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 446   2011-12-19   
478-302 7 Warner Robins GA MACNGAMTX7Y  5562 METROPCS, INC. 446   2012-02-19   
478-302 8 Warner Robins GA MACNGAMTX7Y  5562 METROPCS, INC. 446   2011-09-03   
478-302 9 Warner Robins GA MACNGAMTX7Y  7473 POWERTEL ATLANTA LICENSES, INC. 446   2011-09-03   
478-303 A Macon GA MACNGAMTY0X  425J CSC WIRELESS, LLC 446      
478-303 0 Macon GA MACNGAVNBMD  6540 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 446   2020-10-27   
478-303 1 Macon GA MACNGAGAX4X  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 446   2021-08-27   
478-303 2 Macon GA MACNGAMTY0X  425J CSC WIRELESS, LLC 446   2020-09-17   
478-303 3 Macon GA MACNGAGAX4X  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 446   2021-08-27   
478-303 4 Macon GA MACNGAGAX4X  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 446   2021-08-27   
478-303 5 Macon GA MACNGAGAX4X  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 446   2020-12-25   
478-303 6 Macon GA MACNGAGAX4X  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 446   2020-12-25   
478-303 7 Macon GA MACNGAGAX4X  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 446   2020-12-25   
478-303 8 Macon GA MACNGAGAX4X  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 446   2020-12-25   
478-303 9 Macon GA MACNGAGAX4X  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 446   2020-12-25   
478-304 A Dublin GA DBLNGACB2MD  792K CHARTER IP ENABLED SERVICES, LLC 446   2025-02-12   
478-304 0 Dublin GA DBLNGACB2MD  792K CHARTER IP ENABLED SERVICES, LLC 446   2007-04-14   
478-304 1 Dublin GA DBLNGACB2MD  792K CHARTER IP ENABLED SERVICES, LLC 446   2008-03-08   
478-304 2 Dublin GA MACNGAVNBMD  6540 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 446   2011-02-06   
478-304 3 Dublin GA MACNGAMTCMD  983E BANDWIDTH.COM CLEC, LLC - GA 446   2010-07-03   
478-304 4 Dublin GA MACNGAVNBMD  6540 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 446   2011-02-18   
478-304 5 Dublin GA MACNGAMTX4Y  516C AT&T CORP. 446   2010-08-09   
478-304 6 Dublin GA MACNGAGAX4X  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 446   2011-12-05   
478-304 7 Dublin GA MACNGAMTCMD  983E BANDWIDTH.COM CLEC, LLC - GA 446   2012-05-14   
478-304 8 Dublin GA   145J TERRA NOVA TELECOM INC. 446   2025-02-13   
478-304 9 Dublin GA MACNGAMTXGY  073H TELNYX LLC 446   2021-03-14   
478-305 A Macon GA MACNGAMTX4Y  516C AT&T CORP. 446      
478-305 0 Macon GA MACNGAMTX7Y  7473 POWERTEL ATLANTA LICENSES, INC. 446   2015-09-05   
478-305 1 Macon GA MACNGAMTX7Y  7473 POWERTEL ATLANTA LICENSES, INC. 446   2015-09-03   
478-305 2 Macon GA MACNGAMTX7Y  7473 POWERTEL ATLANTA LICENSES, INC. 446   2015-09-03   
478-305 3 Macon GA MACNGAMTX7Y  7473 POWERTEL ATLANTA LICENSES, INC. 446   2015-09-03   
478-305 4 Macon GA MACNGAMTX7Y  7473 POWERTEL ATLANTA LICENSES, INC. 446   2016-05-19   
478-305 5 Macon GA MACNGAMTX7Y  7473 POWERTEL ATLANTA LICENSES, INC. 446   2016-05-19   
478-305 6 Macon GA MACNGAGAX4X  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 446   2020-12-25   
478-305 7 Macon GA MACNGAMTX4Y  516C AT&T CORP. 446   2010-08-05   
478-305 8 Macon GA MACNGAMT3MD  067D ONVOY, LLC - GA 446   2019-02-26   
478-305 9 Macon GA MACNGAMTX7Y  7473 POWERTEL ATLANTA LICENSES, INC. 446   2015-09-05   
478-306 A Montrose GA MACNGAMT3MD  067D ONVOY, LLC - GA 446      
478-306 0 Montrose GA MACNGAMTXGY  073H TELNYX LLC 446   2021-12-19   

<< 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 >>

Last updated: Tue, 31 Mar 2026 13:56:49 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.