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 |
| 903-853
| 2 |
Pittsburg |
TX |
PSBGTXUNRS0 |
9533 SOUTHWESTERN BELL |
554 |
|
|
|
| 903-853
| 3 |
Pittsburg |
TX |
PSBGTXUNRS0 |
9533 SOUTHWESTERN BELL |
554 |
|
|
|
| 903-853
| 4 |
Pittsburg |
TX |
PSBGTXUNRS0 |
9533 SOUTHWESTERN BELL |
554 |
|
|
|
| 903-853
| 5 |
Pittsburg |
TX |
LGVWTXGRCMD |
516C AT&T CORP. |
554 |
|
2012-12-07 |
|
| 903-853
| 9 |
Pittsburg |
TX |
PSBGTXUNRS0 |
9533 SOUTHWESTERN BELL |
554 |
|
|
|
| 903-854
| A |
Good Springs |
TX |
GDSPTXXADS0 |
2068 EASTEX TEL. COOP., INC. |
554 |
|
|
|
| 903-854
| 0 |
Good Springs |
TX |
GDSPTXXADS0 |
2068 EASTEX TEL. COOP., INC. |
554 |
|
|
|
| 903-854
| 1 |
Good Springs |
TX |
GDSPTXXADS0 |
2068 EASTEX TEL. COOP., INC. |
554 |
|
|
|
| 903-854
| 2 |
Good Springs |
TX |
GDSPTXXADS0 |
2068 EASTEX TEL. COOP., INC. |
554 |
|
|
|
| 903-854
| 3 |
Good Springs |
TX |
GDSPTXXADS0 |
2068 EASTEX TEL. COOP., INC. |
554 |
|
|
|
| 903-854
| 4 |
Good Springs |
TX |
GDSPTXXADS0 |
2068 EASTEX TEL. COOP., INC. |
554 |
|
|
|
| 903-854
| 5 |
Good Springs |
TX |
GDSPTXXADS0 |
2068 EASTEX TEL. COOP., INC. |
554 |
|
|
|
| 903-854
| 6 |
Good Springs |
TX |
|
583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL |
554 |
|
2025-06-01 |
|
| 903-854
| 7 |
Good Springs |
TX |
GDSPTXXADS0 |
2068 EASTEX TEL. COOP., INC. |
554 |
|
|
|
| 903-854
| 8 |
Good Springs |
TX |
GDSPTXXADS0 |
2068 EASTEX TEL. COOP., INC. |
554 |
|
|
|
| 903-854
| 9 |
Good Springs |
TX |
GDSPTXXADS0 |
2068 EASTEX TEL. COOP., INC. |
554 |
|
|
|
| 903-855
| A |
Pittsburg |
TX |
PSBGTXUNRS0 |
9533 SOUTHWESTERN BELL |
554 |
|
|
|
| 903-855
| 0 |
Pittsburg |
TX |
PSBGTXUNRS0 |
9533 SOUTHWESTERN BELL |
554 |
|
|
|
| 903-855
| 1 |
Pittsburg |
TX |
PSBGTXUNRS0 |
9533 SOUTHWESTERN BELL |
554 |
|
|
|
| 903-855
| 2 |
Pittsburg |
TX |
PSBGTXUNRS0 |
9533 SOUTHWESTERN BELL |
554 |
|
|
|
| 903-855
| 3 |
Pittsburg |
TX |
LGVWTXBA40Z |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
554 |
|
2005-05-22 |
|
| 903-855
| 4 |
Pittsburg |
TX |
PSBGTXUNRS0 |
9533 SOUTHWESTERN BELL |
554 |
|
|
|
| 903-855
| 5 |
Pittsburg |
TX |
PSBGTXUNRS0 |
9533 SOUTHWESTERN BELL |
554 |
|
|
|
| 903-855
| 6 |
Pittsburg |
TX |
PSBGTXUNRS0 |
9533 SOUTHWESTERN BELL |
554 |
|
|
|
| 903-855
| 7 |
Pittsburg |
TX |
PSBGTXUNRS0 |
9533 SOUTHWESTERN BELL |
554 |
|
|
|
| 903-855
| 8 |
Pittsburg |
TX |
|
612K CSC VOICE, LLC |
554 |
|
2007-01-10 |
|
| 903-855
| 9 |
Pittsburg |
TX |
LGVWTXPLX7Y |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
554 |
|
2005-08-18 |
|
| 903-856
| A |
Pittsburg |
TX |
PSBGTXUNRS0 |
9533 SOUTHWESTERN BELL |
554 |
|
|
|
| 903-856
| 0 |
Pittsburg |
TX |
|
145J TERRA NOVA TELECOM INC. |
554 |
|
2026-01-10 |
|
| 903-856
| 1 |
Pittsburg |
TX |
PSBGTXUNRS0 |
9533 SOUTHWESTERN BELL |
554 |
|
|
|
| 903-856
| 2 |
Pittsburg |
TX |
PSBGTXUNRS0 |
9533 SOUTHWESTERN BELL |
554 |
|
|
|
| 903-856
| 3 |
Pittsburg |
TX |
PSBGTXUNRS0 |
9533 SOUTHWESTERN BELL |
554 |
|
|
|
| 903-856
| 4 |
Pittsburg |
TX |
PSBGTXUNRS0 |
9533 SOUTHWESTERN BELL |
554 |
|
|
|
| 903-856
| 5 |
Pittsburg |
TX |
PSBGTXUNRS0 |
9533 SOUTHWESTERN BELL |
554 |
|
|
|
| 903-856
| 6 |
Pittsburg |
TX |
PSBGTXUNRS0 |
9533 SOUTHWESTERN BELL |
554 |
|
|
|
| 903-856
| 7 |
Pittsburg |
TX |
PSBGTXUNRS0 |
9533 SOUTHWESTERN BELL |
554 |
|
|
|
| 903-856
| 8 |
Pittsburg |
TX |
PSBGTXUNRS0 |
9533 SOUTHWESTERN BELL |
554 |
|
|
|
| 903-856
| 9 |
Pittsburg |
TX |
LGVWTXPLXZX |
073H TELNYX LLC |
554 |
|
2021-03-28 |
|
| 903-857
| A |
Pine Mills |
TX |
PNMLTXXARS0 |
2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
554 |
|
|
|
| 903-857
| 0 |
Pine Mills |
TX |
LGVWTXPLX1X |
004F BANDWIDTH.COM CLEC, LLC - TX |
554 |
|
2012-02-09 |
|
| 903-857
| 1 |
Pine Mills |
TX |
LGVWTXPLXZX |
073H TELNYX LLC |
554 |
|
2021-03-28 |
|
| 903-857
| 2 |
Pine Mills |
TX |
PNMLTXXARS0 |
2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
554 |
|
|
|
| 903-857
| 3 |
Pine Mills |
TX |
TXRKTXXAHMD |
624H ONVOY SPECTRUM, LLC |
554 |
|
2021-12-04 |
|
| 903-857
| 4 |
Pine Mills |
TX |
TXRKTXXAHMD |
624H ONVOY SPECTRUM, LLC |
554 |
|
2021-12-04 |
|
| 903-857
| 5 |
Pine Mills |
TX |
LGVWTXPLXEX |
903C ONVOY, LLC - TX |
554 |
|
2018-08-25 |
|
| 903-857
| 6 |
Pine Mills |
TX |
TXRKTXXAHMD |
624H ONVOY SPECTRUM, LLC |
554 |
|
2021-06-28 |
|
| 903-857
| 7 |
Pine Mills |
TX |
LGVWTXPLXEX |
903C ONVOY, LLC - TX |
554 |
|
2021-03-19 |
|
| 903-857
| 8 |
Pine Mills |
TX |
|
793K TWC IP ENABLED SERVICES, LLC |
554 |
|
2024-10-04 |
|
| 903-857
| 9 |
Pine Mills |
TX |
|
145J TERRA NOVA TELECOM INC. |
554 |
|
2026-01-10 |
|
| 903-858
| A |
Red Springs |
TX |
RDSPTXXARS0 |
2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
554 |
|
|
|
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Last updated: Tue, 16 Jun 2026 00:09:45 UTC
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