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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
903-664 6 Telephone TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2012-07-06   
903-664 7 Telephone TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2009-03-08   
903-664 8 Telephone TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2012-02-23   
903-664 9 Telephone TX FTWQTXFH0MD  508J CENTURYLINK COMMUNICATIONS, LLC 552   2014-05-16   
903-665 A Jefferson TX JFSNTXMORS0  9533 SOUTHWESTERN BELL 554      
903-665 0 Jefferson TX LGVWTXPLX7Y  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 554   2007-08-21   
903-665 1 Jefferson TX JFSNTXMORS0  9533 SOUTHWESTERN BELL 554      
903-665 2 Jefferson TX JFSNTXMORS0  9533 SOUTHWESTERN BELL 554      
903-665 3 Jefferson TX JFSNTXMORS0  9533 SOUTHWESTERN BELL 554      
903-665 4 Jefferson TX LGVWTXPLX7Y  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 554      
903-665 5 Jefferson TX JFSNTXMORS0  9533 SOUTHWESTERN BELL 554      
903-665 6 Jefferson TX JFSNTXMORS0  9533 SOUTHWESTERN BELL 554      
903-665 7 Jefferson TX JFSNTXMORS0  9533 SOUTHWESTERN BELL 554      
903-665 8 Jefferson TX JFSNTXMORS0  9533 SOUTHWESTERN BELL 554      
903-665 9 Jefferson TX JFSNTXMORS0  9533 SOUTHWESTERN BELL 554      
903-666 A Jefferson TX JFSNTXMORS0  9533 SOUTHWESTERN BELL 554      
903-666 0 Jefferson TX JFSNTXMORS0  9533 SOUTHWESTERN BELL 554      
903-666 1 Jefferson TX JFSNTXMORS0  9533 SOUTHWESTERN BELL 554      
903-666 2 Jefferson TX TXRKTXXAHMD  624H ONVOY SPECTRUM, LLC 554   2021-12-04   
903-666 3 Jefferson TX TXRKTXXAHMD  624H ONVOY SPECTRUM, LLC 554   2021-12-29   
903-666 4 Jefferson TX LGVWTXPLXEX  903C ONVOY, LLC - TX 554   2014-12-26   
903-666 5 Jefferson TX LGVWTXPLXEX  903C ONVOY, LLC - TX 554   2020-08-28   
903-666 6 Jefferson TX LGVWTXPLXEX  903C ONVOY, LLC - TX 554   2020-08-28   
903-666 7 Jefferson TX TXRKTXXAHMD  624H ONVOY SPECTRUM, LLC 554   2021-06-28   
903-666 8 Jefferson TX   515J IP HORIZON LLC 554   2021-06-05   
903-667 A DeKalb TX DKLBTXXARP0  1163 VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW 554      
903-668 A Hallsville TX HLVLTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 554      
903-668 0 Hallsville TX LGVWTXPLXEX  903C ONVOY, LLC - TX 554   2020-08-27   
903-668 1 Hallsville TX HLVLTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 554      
903-668 2 Hallsville TX HLVLTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 554      
903-668 3 Hallsville TX HLVLTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 554      
903-668 4 Hallsville TX HLVLTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 554      
903-668 5 Hallsville TX HLVLTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 554      
903-668 6 Hallsville TX LGVWTXBA40Z  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 554   2015-06-30   
903-668 7 Hallsville TX LGVWTXPLXEX  903C ONVOY, LLC - TX 554   2020-08-27   
903-668 8 Hallsville TX LGVWTXPLXEX  903C ONVOY, LLC - TX 554   2018-08-25   
903-668 9 Hallsville TX TXRKTXXAHMD  624H ONVOY SPECTRUM, LLC 554   2021-06-28   
903-669 A Paris TX PARSTXSUDS0  9533 SOUTHWESTERN BELL 552      
903-669 0 Paris TX PARSTXSUDS0  9533 SOUTHWESTERN BELL 552      
903-669 1 Paris TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2006-09-22   
903-669 2 Paris TX DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2007-02-24   
903-669 3 Paris TX DLLSTXRIXYY  318C CEBRIDGE TELECOM TX , L.P. - TX 552   2007-04-20   
903-669 4 Paris TX DLLTTXID1MD  5562 METROPCS, INC. 552   2007-03-12   
903-669 5 Paris TX DLLTTXID1MD  5562 METROPCS, INC. 552   2009-02-13   
903-669 6 Paris TX DLLTTXID1MD  5562 METROPCS, INC. 552   2007-01-02   
903-669 7 Paris TX DLLTTXID1MD  5562 METROPCS, INC. 552   2007-01-02   
903-669 8 Paris TX DLLTTXID1MD  5562 METROPCS, INC. 552   2006-06-25   
903-669 9 Paris TX DLLTTXID1MD  5562 METROPCS, INC. 552   2006-04-16   
903-670 A Athens TX ATHNTXXADS1  2084 BRIGHTSPEED OF EASTERN TEXAS, INC. 552      
903-671 A Redwater TX RDWRTXXARP0  1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 554      
903-672 A Vivian TX VIVNLAXADS0  0434 BRIGHTSPEED OF LOUISIANA, LLC 486      
903-672 0 Vivian TX VIVNLAXADS0  0434 BRIGHTSPEED OF LOUISIANA, LLC 486      
903-672 1 Vivian TX VIVNLAXADS0  0434 BRIGHTSPEED OF LOUISIANA, LLC 486      
903-672 2 Vivian TX VIVNLAXADS0  0434 BRIGHTSPEED OF LOUISIANA, LLC 486      
903-672 3 Vivian TX VIVNLAXADS0  0434 BRIGHTSPEED OF LOUISIANA, LLC 486      
903-672 4 Vivian TX VIVNLAXADS0  0434 BRIGHTSPEED OF LOUISIANA, LLC 486      
903-672 5 Vivian TX VIVNLAXADS0  0434 BRIGHTSPEED OF LOUISIANA, LLC 486      
903-672 6 Vivian TX VIVNLAXADS0  0434 BRIGHTSPEED OF LOUISIANA, LLC 486      
903-672 7 Vivian TX PLDNLAXA2MD  508J CENTURYLINK COMMUNICATIONS, LLC 486   2015-09-29   
903-672 8 Vivian TX VIVNLAXADS0  0434 BRIGHTSPEED OF LOUISIANA, LLC 486      
903-672 9 Vivian TX VIVNLAXADS0  0434 BRIGHTSPEED OF LOUISIANA, LLC 486      
903-673 A Purdon TX PRDNTXXARS0  1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 552      
903-673 0 Purdon TX PRDNTXXARP0  1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 552      
903-673 1 Purdon TX PRDNTXXARS0  1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 552      
903-673 2 Purdon TX PRDNTXXARS0  1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 552      
903-673 3 Purdon TX PRDNTXXARS0  1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 552      
903-673 4 Purdon TX PRDNTXXARS0  1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 552      
903-673 5 Purdon TX PRDNTXXARS0  1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 552      
903-673 6 Purdon TX DLLSTX97X9X  516J TON80 COMMUNICATIONS, LLC 552   2021-09-05   
903-673 7 Purdon TX PRDNTXXARS0  1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 552      
903-673 8 Purdon TX PRDNTXXARS0  1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 552      
903-673 9 Purdon TX PRDNTXXARS0  1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 552      
903-674 A Detroit TX DTRTTXXADS0  1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 552      
903-675 A Athens TX ATHNTXXADS1  2084 BRIGHTSPEED OF EASTERN TEXAS, INC. 552      
903-676 A Athens TX ATHNTXXADS1  2084 BRIGHTSPEED OF EASTERN TEXAS, INC. 552      
903-676 0 Athens TX ATHNTXXADS1  2084 BRIGHTSPEED OF EASTERN TEXAS, INC. 552      
903-676 1 Athens TX ATHNTXXADS1  2084 BRIGHTSPEED OF EASTERN TEXAS, INC. 552      
903-676 2 Athens TX ATHNTXXADS1  2084 BRIGHTSPEED OF EASTERN TEXAS, INC. 552      
903-676 3 Athens TX ATHNTXXADS1  2084 BRIGHTSPEED OF EASTERN TEXAS, INC. 552      
903-676 4 Athens TX ATHNTXXADS1  2084 BRIGHTSPEED OF EASTERN TEXAS, INC. 552      
903-676 5 Athens TX ATHNTXXADS1  2084 BRIGHTSPEED OF EASTERN TEXAS, INC. 552      
903-676 6 Athens TX DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552      
903-676 7 Athens TX DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552      
903-676 8 Athens TX FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2012-05-11   
903-676 9 Athens TX DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552      
903-677 A Athens TX ATHNTXXADS1  2084 BRIGHTSPEED OF EASTERN TEXAS, INC. 552      
903-678 A Beckville TX BKVLTXXADS0  1163 VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW 554      
903-679 A Karnack TX KRNCTXXADS0  1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 554      
903-680 A Gilmer TX PIACTXXADS3  3196 ETEX COMMUNCATIONS, LLC DBA ETEX TELECOM - TX 554      
903-681 A Athens TX DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552      
903-682 A Frost TX FRSTTXXARS0  1163 VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW 552      
903-682 0 Frost TX FRSTTXXARS0  1163 VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW 552      
903-682 1 Frost TX FRSTTXXARS0  1163 VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW 552      
903-682 2 Frost TX FRSTTXXARS0  1163 VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW 552      
903-682 3 Frost TX FRSTTXXARS0  1163 VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW 552      
903-682 4 Frost TX FRSTTXXARS0  1163 VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW 552      
903-682 5 Frost TX FRSTTXXARP0  1163 VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW 552      
903-682 7 Frost TX FRSTTXXARS0  1163 VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW 552      
903-682 8 Frost TX FRSTTXXARS0  1163 VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW 552      
903-682 9 Frost TX FRSTTXXARS0  1163 VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW 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 >>

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.