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: 903 [Rate centres in NPA 903] [Dial plan for NPA 903]

<< 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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
903-609 8 Paris TX   318C CEBRIDGE TELECOM TX , L.P. - TX 552   2013-09-05   
903-609 9 Paris TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2013-05-30   
903-610 A Longview TX LGVWTXPL03T  9533 SOUTHWESTERN BELL 554      
903-612 A Brashear TX BRSHTX01RS0  4042 CUMBY TELEPHONE COOPERATIVE, INC. 552      
903-613 A Hawkins TX PIACTXXADS3  3196 ETEX COMMUNCATIONS, LLC DBA ETEX TELECOM - TX 554      
903-614 A Texarkana TX TXRKTXXBRP0  1163 VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW 554      
903-615 A Kilgore TX LGVWTXPLNMD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 554      
903-615 0 Kilgore TX   903C ONVOY, LLC - TX 554   2024-04-05   
903-615 1 Kilgore TX   903C ONVOY, LLC - TX 554   2021-11-21   
903-615 2 Kilgore TX   903C ONVOY, LLC - TX 554   2023-10-29   
903-615 3 Kilgore TX   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 554   2012-03-30   
903-615 4 Kilgore TX   903C ONVOY, LLC - TX 554   2021-03-19   
903-615 5 Kilgore TX   903C ONVOY, LLC - TX 554   2021-03-19   
903-615 7 Kilgore TX   624H ONVOY SPECTRUM, LLC 554   2021-12-11   
903-615 8 Kilgore TX   624H ONVOY SPECTRUM, LLC 554   2021-06-28   
903-615 9 Kilgore TX   624H ONVOY SPECTRUM, LLC 554   2021-12-11   
903-616 A Emhouse TX DLLSTXBKDS1  7715 MATRIX TELECOM, LLC. S/I/I TNCI - TX 552      
903-617 A Tyler TX LGVWTXBA45Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 554      
903-617 0 Tyler TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 554   2009-11-25   
903-617 1 Tyler TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 554   2009-12-08   
903-617 2 Tyler TX   9533 SOUTHWESTERN BELL 554   2009-08-07   
903-617 3 Tyler TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 554   2010-01-09   
903-617 4 Tyler TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 554   2012-02-27   
903-617 5 Tyler TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 554   2010-09-04   
903-617 6 Tyler TX   318C CEBRIDGE TELECOM TX , L.P. - TX 554   2009-08-17   
903-617 7 Tyler TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 554   2009-04-06   
903-617 8 Tyler TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 554   2009-04-06   
903-617 9 Tyler TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 554   2009-04-05   
903-618 A Owentown TX LGVWTXBA47Z  6529 T-MOBILE USA, INC. 554      
903-618 0 Owentown TX   6529 T-MOBILE USA, INC. 554      
903-618 1 Owentown TX   6529 T-MOBILE USA, INC. 554      
903-618 2 Owentown TX   903C ONVOY, LLC - TX 554   2020-08-28   
903-618 3 Owentown TX   903C ONVOY, LLC - TX 554   2020-08-28   
903-618 4 Owentown TX   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 554   2021-07-19   
903-618 5 Owentown TX   516C AT&T CORP. 554   2013-02-13   
903-618 6 Owentown TX   793K TWC IP ENABLED SERVICES, LLC 554   2024-10-04   
903-618 7 Owentown TX   624H ONVOY SPECTRUM, LLC 554   2021-06-28   
903-618 8 Owentown TX   903C ONVOY, LLC - TX 554   2021-02-26   
903-618 9 Owentown TX   6529 T-MOBILE USA, INC. 554      
903-619 A Longview TX LGVWTXGRDS0  9533 SOUTHWESTERN BELL 554      
903-619 0 Longview TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 554   2008-05-09   
903-619 1 Longview TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 554   2008-02-04   
903-619 2 Longview TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 554   2008-02-04   
903-619 3 Longview TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 554   2008-05-09   
903-619 6 Longview TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 554   2022-06-26   
903-619 7 Longview TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 554   2022-06-26   
903-619 8 Longview TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 554   2022-06-26   
903-619 9 Longview TX   9533 SOUTHWESTERN BELL 554      
903-620 A Denison TX DLLSTXRIXIZ  9748 AMERICAN MESSAGING SERVICES, LLC 552      
903-621 A Greenville TX DLLSTXRIXIZ  9748 AMERICAN MESSAGING SERVICES, LLC 552      
903-622 A Deadwood TX DDWDTXMARS0  9533 SOUTHWESTERN BELL 554      
903-622 0 Deadwood TX   624H ONVOY SPECTRUM, LLC 554   2021-12-04   
903-622 1 Deadwood TX   9533 SOUTHWESTERN BELL 554   2013-03-29   
903-622 2 Deadwood TX   903C ONVOY, LLC - TX 554   2020-11-23   
903-622 3 Deadwood TX   903C ONVOY, LLC - TX 554   2020-11-23   
903-622 4 Deadwood TX   9533 SOUTHWESTERN BELL 554      
903-622 5 Deadwood TX   516C AT&T CORP. 554   2011-09-12   
903-622 6 Deadwood TX   624H ONVOY SPECTRUM, LLC 554   2021-06-28   
903-622 7 Deadwood TX   793K TWC IP ENABLED SERVICES, LLC 554   2025-06-29   
903-622 8 Deadwood TX   624H ONVOY SPECTRUM, LLC 554   2021-12-04   
903-622 9 Deadwood TX   903C ONVOY, LLC - TX 554   2014-12-26   
903-623 A Windom TX WNDMTXXADS0  2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
903-623 0 Windom TX   135H PEOPLES COMMUNICATION, INC. -TX 552   2013-12-01   
903-623 1 Windom TX   903C ONVOY, LLC - TX 552   2016-04-14   
903-623 2 Windom TX   145J TERRA NOVA TELECOM INC. 552   2024-08-22   
903-623 3 Windom TX   073H TELNYX LLC 552   2019-05-17   
903-623 4 Windom TX   2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
903-623 5 Windom TX   004F BANDWIDTH.COM CLEC, LLC - TX 552   2011-12-24   
903-623 6 Windom TX   903C ONVOY, LLC - TX 552   2012-07-06   
903-623 7 Windom TX   903C ONVOY, LLC - TX 552   2009-03-08   
903-623 8 Windom TX   903C ONVOY, LLC - TX 552   2012-12-13   
903-623 9 Windom TX   903C ONVOY, LLC - TX 552   2016-04-14   
903-624 A Denison TX DLLTTX01IMD  5562 METROPCS, INC. 552      
903-624 0 Denison TX   5562 METROPCS, INC. 552      
903-624 1 Denison TX   5562 METROPCS, INC. 552      
903-624 2 Denison TX   5562 METROPCS, INC. 552      
903-624 3 Denison TX   5562 METROPCS, INC. 552      
903-624 4 Denison TX   6529 T-MOBILE USA, INC. 552      
903-624 5 Denison TX   6529 T-MOBILE USA, INC. 552      
903-624 6 Denison TX   5562 METROPCS, INC. 552      
903-624 7 Denison TX   145J TERRA NOVA TELECOM INC. 552   2024-05-10   
903-624 8 Denison TX   6529 T-MOBILE USA, INC. 552      
903-624 9 Denison TX   5562 METROPCS, INC. 552      
903-625 A Jacksonville TX LGVWTXPLXEX  903C ONVOY, LLC - TX 554      
903-625 0 Jacksonville TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 554      
903-625 1 Jacksonville TX   5562 METROPCS, INC. 554   2023-01-01   
903-625 2 Jacksonville TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 554   2021-08-27   
903-625 3 Jacksonville TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 554   2021-08-27   
903-625 4 Jacksonville TX   903C ONVOY, LLC - TX 554   2021-07-25   
903-625 5 Jacksonville TX   903C ONVOY, LLC - TX 554   2021-07-25   
903-625 6 Jacksonville TX   624H ONVOY SPECTRUM, LLC 554   2021-12-11   
903-625 7 Jacksonville TX   903C ONVOY, LLC - TX 554   2011-11-01   
903-625 8 Jacksonville TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 554   2010-06-17   
903-625 9 Jacksonville TX   004F BANDWIDTH.COM CLEC, LLC - TX 554   2010-10-02   
903-626 A Jewett TX JWTTTXJWRS0  9533 SOUTHWESTERN BELL 552      
903-626 0 Jewett TX   903C ONVOY, LLC - TX 552   2011-09-18   
903-626 1 Jewett TX   9533 SOUTHWESTERN BELL 552      
903-626 2 Jewett TX   515J IP HORIZON LLC 552   2017-12-15   
903-626 3 Jewett TX   516C AT&T CORP. 552   2011-11-09   
903-626 4 Jewett TX   9533 SOUTHWESTERN BELL 552      

<< 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 >>

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.