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 |
| 903-443
| 7 |
Ladonia |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2008-08-08 |
|
| 903-443
| 8 |
Ladonia |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2016-04-01 |
|
| 903-443
| 9 |
Ladonia |
TX |
DLLSTXTAXTZ |
624H ONVOY SPECTRUM, LLC |
552 |
|
2024-05-04 |
|
| 903-444
| A |
Sherman |
TX |
DLLSTX97X5X |
965H FRACTEL, LLC |
552 |
|
|
|
| 903-444
| 0 |
Sherman |
TX |
FRBRTXBLGTC |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
552 |
|
2021-10-17 |
|
| 903-444
| 1 |
Sherman |
TX |
FRBRTXBLGTC |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
552 |
|
2021-10-17 |
|
| 903-444
| 2 |
Sherman |
TX |
FRBRTXBLGTC |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
552 |
|
2023-08-12 |
|
| 903-444
| 3 |
Sherman |
TX |
|
145J TERRA NOVA TELECOM INC. |
552 |
|
2023-08-10 |
|
| 903-444
| 4 |
Sherman |
TX |
DLLSTX97X5X |
965H FRACTEL, LLC |
552 |
|
2020-10-16 |
|
| 903-444
| 5 |
Sherman |
TX |
DLLSTX97X5X |
965H FRACTEL, LLC |
552 |
|
2020-10-16 |
|
| 903-444
| 6 |
Sherman |
TX |
FRBRTXBLGTC |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
552 |
|
2023-08-12 |
|
| 903-444
| 7 |
Sherman |
TX |
DLLSTX97X5X |
965H FRACTEL, LLC |
552 |
|
2020-10-16 |
|
| 903-444
| 8 |
Sherman |
TX |
DLLSTX97X9X |
516J TON80 COMMUNICATIONS, LLC |
552 |
|
2021-07-08 |
|
| 903-444
| 9 |
Sherman |
TX |
DLLSTX97DSS |
177F PEERLESS NETWORK OF TEXAS, LLC - TX |
552 |
|
2021-12-31 |
|
| 903-445
| A |
Longview |
TX |
LGVWTXBA47Z |
5562 METROPCS, INC. |
554 |
|
|
|
| 903-445
| 0 |
Longview |
TX |
LGVWTXBA47Z |
6529 T-MOBILE USA, INC. |
554 |
|
|
|
| 903-445
| 1 |
Longview |
TX |
LGVWTXBA47Z |
6529 T-MOBILE USA, INC. |
554 |
|
|
|
| 903-445
| 2 |
Longview |
TX |
LGVWTXBA47Z |
5562 METROPCS, INC. |
554 |
|
|
|
| 903-445
| 3 |
Longview |
TX |
LGVWTXBA47Z |
5562 METROPCS, INC. |
554 |
|
|
|
| 903-445
| 4 |
Longview |
TX |
LGVWTXBA47Z |
6529 T-MOBILE USA, INC. |
554 |
|
|
|
| 903-445
| 5 |
Longview |
TX |
|
6529 T-MOBILE USA, INC. |
554 |
|
|
|
| 903-445
| 6 |
Longview |
TX |
|
6529 T-MOBILE USA, INC. |
554 |
|
|
|
| 903-445
| 7 |
Longview |
TX |
|
6529 T-MOBILE USA, INC. |
554 |
|
|
|
| 903-445
| 8 |
Longview |
TX |
|
6529 T-MOBILE USA, INC. |
554 |
|
|
|
| 903-445
| 9 |
Longview |
TX |
LGVWTXBA47Z |
6529 T-MOBILE USA, INC. |
554 |
|
|
|
| 903-446
| A |
Longview |
TX |
LGVWTX19DS0 |
7586 CENTURYLINK COMMUNICATIONS LLC - TX |
554 |
|
|
|
| 903-446
| 0 |
Longview |
TX |
|
7586 CENTURYLINK COMMUNICATIONS LLC - TX |
554 |
|
|
|
| 903-446
| 1 |
Longview |
TX |
|
7586 CENTURYLINK COMMUNICATIONS LLC - TX |
554 |
|
|
|
| 903-446
| 2 |
Longview |
TX |
|
7586 CENTURYLINK COMMUNICATIONS LLC - TX |
554 |
|
|
|
| 903-446
| 3 |
Longview |
TX |
|
7586 CENTURYLINK COMMUNICATIONS LLC - TX |
554 |
|
|
|
| 903-446
| 4 |
Longview |
TX |
|
7586 CENTURYLINK COMMUNICATIONS LLC - TX |
554 |
|
|
|
| 903-446
| 5 |
Longview |
TX |
|
883K AHOI LLC |
554 |
|
2026-04-25 |
|
| 903-446
| 6 |
Longview |
TX |
|
7586 CENTURYLINK COMMUNICATIONS LLC - TX |
554 |
|
|
|
| 903-446
| 7 |
Longview |
TX |
|
7586 CENTURYLINK COMMUNICATIONS LLC - TX |
554 |
|
|
|
| 903-446
| 8 |
Longview |
TX |
|
7586 CENTURYLINK COMMUNICATIONS LLC - TX |
554 |
|
|
|
| 903-446
| 9 |
Longview |
TX |
|
7586 CENTURYLINK COMMUNICATIONS LLC - TX |
554 |
|
|
|
| 903-447
| A |
Tawakoni |
TX |
TAWKTXXADS0 |
2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
552 |
|
|
|
| 903-447
| 0 |
Tawakoni |
TX |
TAWKTXXADS0 |
2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
552 |
|
|
|
| 903-447
| 1 |
Tawakoni |
TX |
DLLSTX97DSS |
177F PEERLESS NETWORK OF TEXAS, LLC - TX |
552 |
|
2013-04-24 |
|
| 903-447
| 2 |
Tawakoni |
TX |
TAWKTXXADS0 |
2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
552 |
|
|
|
| 903-447
| 3 |
Tawakoni |
TX |
TAWKTXXADS0 |
2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
552 |
|
|
|
| 903-447
| 4 |
Tawakoni |
TX |
TAWKTXXADS0 |
2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
552 |
|
|
|
| 903-447
| 5 |
Tawakoni |
TX |
TAWKTXXADS0 |
2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
552 |
|
|
|
| 903-447
| 6 |
Tawakoni |
TX |
DLLSTX97DSS |
177F PEERLESS NETWORK OF TEXAS, LLC - TX |
552 |
|
2013-04-24 |
|
| 903-447
| 7 |
Tawakoni |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2012-07-06 |
|
| 903-447
| 8 |
Tawakoni |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2013-12-09 |
|
| 903-447
| 9 |
Tawakoni |
TX |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2015-06-12 |
|
| 903-448
| A |
Elkhart |
TX |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
|
|
| 903-448
| 1 |
Elkhart |
TX |
|
793K TWC IP ENABLED SERVICES, LLC |
552 |
|
2023-11-05 |
|
| 903-448
| 7 |
Elkhart |
TX |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2011-08-28 |
|
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Last updated: Tue, 16 Jun 2026 00:09:45 UTC
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