Local Calling Guide
Area code/prefix search
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 903-347
| 4 |
Winnsboro |
TX |
LGVWTXPLXEX |
903C ONVOY, LLC - TX |
554 |
|
2021-06-05 |
|
| 903-347
| 5 |
Winnsboro |
TX |
LGVWTXPLXEX |
903C ONVOY, LLC - TX |
554 |
|
2012-07-13 |
|
| 903-347
| 6 |
Winnsboro |
TX |
|
612K CSC VOICE, LLC |
554 |
|
2014-03-01 |
|
| 903-347
| 7 |
Winnsboro |
TX |
LGVWTXBA40Z |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
554 |
|
2013-07-21 |
|
| 903-347
| 8 |
Winnsboro |
TX |
LGVWTXPLX1X |
004F BANDWIDTH.COM CLEC, LLC - TX |
554 |
|
2015-08-14 |
|
| 903-347
| 9 |
Winnsboro |
TX |
LGVWTXTLX8X |
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
554 |
|
2019-08-23 |
|
| 903-348
| A |
Sulphur Springs |
TX |
DLLTTX01HMD |
5562 METROPCS, INC. |
552 |
|
|
|
| 903-348
| 0 |
Sulphur Springs |
TX |
DLLTTX01HMD |
5562 METROPCS, INC. |
552 |
|
|
|
| 903-348
| 1 |
Sulphur Springs |
TX |
DLLTTX01HMD |
5562 METROPCS, INC. |
552 |
|
|
|
| 903-348
| 2 |
Sulphur Springs |
TX |
DLLTTX01HMD |
5562 METROPCS, INC. |
552 |
|
|
|
| 903-348
| 3 |
Sulphur Springs |
TX |
DLLTTX01HMD |
5562 METROPCS, INC. |
552 |
|
|
|
| 903-348
| 4 |
Sulphur Springs |
TX |
DLLTTX01HMD |
5562 METROPCS, INC. |
552 |
|
|
|
| 903-348
| 5 |
Sulphur Springs |
TX |
|
6529 T-MOBILE USA, INC. |
552 |
|
|
|
| 903-348
| 6 |
Sulphur Springs |
TX |
|
6529 T-MOBILE USA, INC. |
552 |
|
|
|
| 903-348
| 7 |
Sulphur Springs |
TX |
|
6529 T-MOBILE USA, INC. |
552 |
|
|
|
| 903-348
| 8 |
Sulphur Springs |
TX |
|
6529 T-MOBILE USA, INC. |
552 |
|
|
|
| 903-348
| 9 |
Sulphur Springs |
TX |
DLLTTXID1MD |
6529 T-MOBILE USA, INC. |
552 |
|
|
|
| 903-349
| A |
Wills Point |
TX |
DLLSTXBKDS1 |
7715 MATRIX TELECOM, LLC. S/I/I TNCI - TX |
552 |
|
|
|
| 903-350
| A |
Owentown |
TX |
LGVWTXBA40Z |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
554 |
|
|
|
| 903-350
| 0 |
Owentown |
TX |
LGVWTXBA40Z |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
554 |
|
|
|
| 903-350
| 1 |
Owentown |
TX |
LGVWTXPLXEX |
903C ONVOY, LLC - TX |
554 |
|
2014-09-05 |
|
| 903-350
| 2 |
Owentown |
TX |
LGVWTXPLXZX |
073H TELNYX LLC |
554 |
|
2021-03-24 |
|
| 903-350
| 3 |
Owentown |
TX |
LGVWTXPLXEX |
903C ONVOY, LLC - TX |
554 |
|
2021-03-19 |
|
| 903-350
| 4 |
Owentown |
TX |
LGVWTXPLXEX |
903C ONVOY, LLC - TX |
554 |
|
2021-03-19 |
|
| 903-350
| 5 |
Owentown |
TX |
|
612K CSC VOICE, LLC |
554 |
|
2018-08-31 |
|
| 903-350
| 6 |
Owentown |
TX |
TXRKTXXAHMD |
624H ONVOY SPECTRUM, LLC |
554 |
|
2021-12-04 |
|
| 903-350
| 7 |
Owentown |
TX |
LGVWTXPLXEX |
903C ONVOY, LLC - TX |
554 |
|
2021-08-27 |
|
| 903-350
| 8 |
Owentown |
TX |
|
515J IP HORIZON LLC |
554 |
|
2021-06-05 |
|
| 903-350
| 9 |
Owentown |
TX |
LGVWTXPLXEX |
903C ONVOY, LLC - TX |
554 |
|
2021-08-27 |
|
| 903-351
| A |
Texarkana |
TX |
TXRKTXXADS0 |
1163 VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW |
554 |
|
|
|
| 903-352
| A |
Tyler |
TX |
|
6529 T-MOBILE USA, INC. |
554 |
|
|
|
| 903-352
| 0 |
Tyler |
TX |
|
6529 T-MOBILE USA, INC. |
554 |
|
|
|
| 903-352
| 1 |
Tyler |
TX |
|
6529 T-MOBILE USA, INC. |
554 |
|
|
|
| 903-352
| 2 |
Tyler |
TX |
|
145J TERRA NOVA TELECOM INC. |
554 |
|
2026-01-11 |
|
| 903-352
| 3 |
Tyler |
TX |
LGVWTXPLXEX |
903C ONVOY, LLC - TX |
554 |
|
2019-04-09 |
|
| 903-352
| 4 |
Tyler |
TX |
LGVWTXBA37Z |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
554 |
|
2014-11-14 |
|
| 903-352
| 5 |
Tyler |
TX |
LGVWTXBA37Z |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
554 |
|
2014-11-14 |
|
| 903-352
| 6 |
Tyler |
TX |
LGVWTXBA37Z |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
554 |
|
2013-12-07 |
|
| 903-352
| 7 |
Tyler |
TX |
LGVWTXBA37Z |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
554 |
|
2014-11-14 |
|
| 903-352
| 8 |
Tyler |
TX |
LGVWTXBA37Z |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
554 |
|
2007-10-12 |
|
| 903-352
| 9 |
Tyler |
TX |
LGVWTXPLX7Y |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
554 |
|
2007-07-27 |
|
| 903-353
| A |
Longview |
TX |
LGVWTXPLNMD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
554 |
|
|
|
| 903-353
| 0 |
Longview |
TX |
LGVWTXPLX7Y |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
554 |
|
2005-01-06 |
|
| 903-353
| 1 |
Longview |
TX |
LGVWTXPLX7Y |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
554 |
|
2005-01-06 |
|
| 903-353
| 2 |
Longview |
TX |
LGVWTXPLX7Y |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
554 |
|
2005-04-16 |
|
| 903-353
| 3 |
Longview |
TX |
LGVWTXPLX7Y |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
554 |
|
2005-05-22 |
|
| 903-353
| 4 |
Longview |
TX |
LGVWTXPLX7Y |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
554 |
|
2005-08-11 |
|
| 903-353
| 5 |
Longview |
TX |
LGVWTXPLX7Y |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
554 |
|
2005-10-15 |
|
| 903-353
| 6 |
Longview |
TX |
LGVWTXPLX7Y |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
554 |
|
2006-02-01 |
|
| 903-353
| 7 |
Longview |
TX |
LGVWTXPLX7Y |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
554 |
|
2006-10-14 |
|
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Last updated: Tue, 16 Jun 2026 00:09:45 UTC
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