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 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
903-435 6 Birthright TX DLLSTX23X9X  135H PEOPLES COMMUNICATION, INC. -TX 552   2013-12-21   
903-435 7 Birthright TX DLLSTX23X9X  135H PEOPLES COMMUNICATION, INC. -TX 552   2013-12-21   
903-435 8 Birthright TX DLLSTX23X9X  135H PEOPLES COMMUNICATION, INC. -TX 552   2013-12-21   
903-435 9 Birthright TX DLLSTX23X9X  135H PEOPLES COMMUNICATION, INC. -TX 552   2013-12-21   
903-436 A Sherman TX DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552      
903-437 A Brownsboro TX ATHNTXXATMD  903C ONVOY, LLC - TX 552      
903-437 0 Brownsboro TX DLLSTXRIXIY  583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 552   2023-08-20   
903-437 1 Brownsboro TX ATHNTXXALMD  318C CEBRIDGE TELECOM TX , L.P. - TX 552   2022-07-18   
903-437 2 Brownsboro TX ATHNTXXATMD  903C ONVOY, LLC - TX 552   2021-02-03   
903-437 3 Brownsboro TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2014-05-16   
903-437 4 Brownsboro TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2017-10-19   
903-437 5 Brownsboro TX ATHNTXXATMD  903C ONVOY, LLC - TX 552   2018-09-16   
903-437 6 Brownsboro TX ATHNTXXATMD  903C ONVOY, LLC - TX 552   2021-02-03   
903-437 7 Brownsboro TX ATHNTXXATMD  903C ONVOY, LLC - TX 552   2020-08-21   
903-437 8 Brownsboro TX ATHNTXXATMD  903C ONVOY, LLC - TX 552   2020-08-21   
903-437 9 Brownsboro TX ATHNTXXATMD  903C ONVOY, LLC - TX 552   2020-08-21   
903-438 A Sulphur Springs TX SLSPTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
903-438 0 Sulphur Springs TX SLSPTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
903-438 1 Sulphur Springs TX SLSPTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
903-438 2 Sulphur Springs TX SLSPTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
903-438 3 Sulphur Springs TX SLSPTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
903-438 4 Sulphur Springs TX SLSPTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
903-438 5 Sulphur Springs TX SLSPTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
903-438 6 Sulphur Springs TX DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552      
903-438 7 Sulphur Springs TX SLSPTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
903-438 8 Sulphur Springs TX SLSPTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
903-438 9 Sulphur Springs TX SLSPTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
903-439 A Sulphur Springs TX SLSPTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
903-439 0 Sulphur Springs TX SLSPTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
903-439 1 Sulphur Springs TX SLSPTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
903-439 2 Sulphur Springs TX SLSPTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
903-439 3 Sulphur Springs TX SLSPTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
903-439 4 Sulphur Springs TX SLSPTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
903-439 5 Sulphur Springs TX CRTNTX35G03  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
903-439 6 Sulphur Springs TX SLSPTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
903-439 7 Sulphur Springs TX CRTNTX35G03  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
903-439 8 Sulphur Springs TX CRTNTX35G03  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
903-439 9 Sulphur Springs TX SLSPTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
903-440 A Sulphur Springs TX DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552      
903-441 A Greenville TX GNVLTXGLDS0  9533 SOUTHWESTERN BELL 552      
903-441 0 Greenville TX GNVLTXGLDS0  9533 SOUTHWESTERN BELL 552      
903-441 1 Greenville TX DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2007-05-26   
903-441 2 Greenville TX DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2007-06-14   
903-441 3 Greenville TX DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2007-07-28   
903-441 4 Greenville TX DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2007-09-20   
903-441 5 Greenville TX DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2007-12-21   
903-441 6 Greenville TX DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2008-04-20   
903-441 7 Greenville TX DLLTTX01DMD  5562 METROPCS, INC. 552   2009-04-02   
903-441 8 Greenville TX DLLTTX01DMD  5562 METROPCS, INC. 552   2012-02-23   
903-441 9 Greenville TX DLLSTX97DSS  177F PEERLESS NETWORK OF TEXAS, LLC - TX 552   2022-02-28   

<< 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 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 >>

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.