Local Calling Guide
Area code/prefix search
NPA: 281
[Rate centres in NPA 281]
[Dial plan for NPA 281]
<< 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 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 281-323
| 4 |
Spring EMS |
TX |
HSTNTX01X7X |
516C AT&T CORP. |
560 |
|
2006-07-07 |
|
| 281-323
| 5 |
Spring EMS |
TX |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2006-08-28 |
|
| 281-323
| 6 |
Spring EMS |
TX |
SPRNTXSODS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-323
| 7 |
Spring EMS |
TX |
SPRNTXSODS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-323
| 8 |
Spring EMS |
TX |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2006-08-28 |
|
| 281-323
| 9 |
Spring EMS |
TX |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2006-03-06 |
|
| 281-324
| A |
Huffman |
TX |
HFMNTXXADS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
560 |
|
|
|
| 281-324
| 0 |
Huffman |
TX |
HSTQTX02DS4 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2004-11-14 |
|
| 281-324
| 1 |
Huffman |
TX |
HFMNTXXADS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
560 |
|
|
|
| 281-324
| 2 |
Huffman |
TX |
HFMNTXXADS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
560 |
|
|
|
| 281-324
| 3 |
Huffman |
TX |
HFMNTXXADS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
560 |
|
|
|
| 281-324
| 4 |
Huffman |
TX |
HFMNTXXADS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
560 |
|
|
|
| 281-324
| 5 |
Huffman |
TX |
HFMNTXXADS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
560 |
|
|
|
| 281-324
| 6 |
Huffman |
TX |
HFMNTXXADS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
560 |
|
|
|
| 281-324
| 7 |
Huffman |
TX |
HFMNTXXADS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
560 |
|
|
|
| 281-324
| 8 |
Huffman |
TX |
HSTNTXJAXLX |
177F PEERLESS NETWORK OF TEXAS, LLC - TX |
560 |
|
2018-09-20 |
|
| 281-324
| 9 |
Huffman |
TX |
HFMNTXXADS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
560 |
|
|
|
| 281-325
| A |
Sugar Land |
TX |
SGLDTXXEDS0 |
2147 WINDSTREAM SUGAR LAND, LLC |
560 |
|
|
|
| 281-326
| A |
Kemah |
TX |
KEMHTXXBDS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
560 |
|
|
|
| 281-326
| 0 |
Kemah |
TX |
KEMHTXXBDS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
560 |
|
|
|
| 281-326
| 1 |
Kemah |
TX |
KEMHTXXBDS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
560 |
|
|
|
| 281-326
| 2 |
Kemah |
TX |
KEMHTXXBDS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
560 |
|
|
|
| 281-326
| 3 |
Kemah |
TX |
KEMHTXXBDS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
560 |
|
|
|
| 281-326
| 4 |
Kemah |
TX |
KEMHTXXBDS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
560 |
|
|
|
| 281-326
| 5 |
Kemah |
TX |
KEMHTXXBDS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
560 |
|
|
|
| 281-326
| 6 |
Kemah |
TX |
HSTNTXJAX3Y |
073H TELNYX LLC |
560 |
|
2019-05-09 |
|
| 281-326
| 7 |
Kemah |
TX |
KEMHTXXBDS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
560 |
|
|
|
| 281-326
| 8 |
Kemah |
TX |
KEMHTXXBDS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
560 |
|
|
|
| 281-326
| 9 |
Kemah |
TX |
HSTNTXJAX3Y |
073H TELNYX LLC |
560 |
|
2017-06-16 |
|
| 281-327
| A |
Sugar Land |
TX |
SGLDTXXEDS0 |
2147 WINDSTREAM SUGAR LAND, LLC |
560 |
|
|
|
| 281-328
| A |
Crosby |
TX |
CRSBTXXADS1 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
560 |
|
|
|
| 281-329
| A |
Sugar Land |
TX |
SGLDTXXEDS0 |
2147 WINDSTREAM SUGAR LAND, LLC |
560 |
|
|
|
| 281-330
| A |
Houston Suburban |
TX |
HSTDTXBGBMD |
5562 METROPCS, INC. |
560 |
|
|
|
| 281-330
| 0 |
Houston Suburban |
TX |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
|
|
| 281-330
| 1 |
Houston Suburban |
TX |
HSTDTXBGBMD |
5562 METROPCS, INC. |
560 |
|
|
|
| 281-330
| 2 |
Houston Suburban |
TX |
HSTDTXBGBMD |
5562 METROPCS, INC. |
560 |
|
|
|
| 281-330
| 3 |
Houston Suburban |
TX |
HSTDTXBGBMD |
5562 METROPCS, INC. |
560 |
|
|
|
| 281-330
| 4 |
Houston Suburban |
TX |
HSTDTXBGBMD |
5562 METROPCS, INC. |
560 |
|
|
|
| 281-330
| 5 |
Houston Suburban |
TX |
HSTDTXBGBMD |
5562 METROPCS, INC. |
560 |
|
|
|
| 281-330
| 6 |
Houston Suburban |
TX |
HSTDTXBGBMD |
5562 METROPCS, INC. |
560 |
|
|
|
| 281-330
| 7 |
Houston Suburban |
TX |
HSTDTXBGBMD |
5562 METROPCS, INC. |
560 |
|
|
|
| 281-330
| 8 |
Houston Suburban |
TX |
HSTDTXBGBMD |
5562 METROPCS, INC. |
560 |
|
|
|
| 281-330
| 9 |
Houston Suburban |
TX |
HSTDTXBGBMD |
5562 METROPCS, INC. |
560 |
|
|
|
| 281-331
| A |
Alvin |
TX |
ALVNTXALDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-332
| A |
League City |
TX |
LGCYTXXADS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
560 |
|
|
|
| 281-333
| A |
Kemah |
TX |
NSBYTXXADS1 |
2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
560 |
|
|
|
| 281-334
| A |
Kemah |
TX |
KEMHTXXADS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
560 |
|
|
|
| 281-335
| A |
Kemah |
TX |
NSBYTXXADS1 |
2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
560 |
|
|
|
| 281-335
| 0 |
Kemah |
TX |
NSBYTXXADS1 |
2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
560 |
|
|
|
| 281-335
| 1 |
Kemah |
TX |
NSBYTXXADS1 |
2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
560 |
|
|
|
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Last updated: Thu, 05 Feb 2026 23:41:55 UTC
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