Local Calling Guide
Area code/prefix search
NPA: 956
[Rate centres in NPA 956]
[Dial plan for NPA 956]
<< 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 956-545
| 3 |
Brownsville |
TX |
|
4290 STPCS JOINT VENTURE, LLC |
568 |
|
2004-11-29 |
|
| 956-545
| 4 |
Brownsville |
TX |
|
4290 STPCS JOINT VENTURE, LLC |
568 |
|
2005-03-05 |
|
| 956-545
| 5 |
Brownsville |
TX |
|
4290 STPCS JOINT VENTURE, LLC |
568 |
|
2004-11-29 |
|
| 956-545
| 6 |
Brownsville |
TX |
|
4290 STPCS JOINT VENTURE, LLC |
568 |
|
2004-11-29 |
|
| 956-545
| 7 |
Brownsville |
TX |
|
4290 STPCS JOINT VENTURE, LLC |
568 |
|
2004-04-29 |
|
| 956-545
| 8 |
Brownsville |
TX |
|
4290 STPCS JOINT VENTURE, LLC |
568 |
|
2004-04-12 |
|
| 956-545
| 9 |
Brownsville |
TX |
|
4290 STPCS JOINT VENTURE, LLC |
568 |
|
2004-03-15 |
|
| 956-546
| A |
Brownsville |
TX |
BWVLTXLIDS0 |
9533 SOUTHWESTERN BELL |
568 |
|
|
|
| 956-547
| A |
Brownsville |
TX |
BWVLTXLIDS0 |
9533 SOUTHWESTERN BELL |
568 |
|
|
|
| 956-547
| 0 |
Brownsville |
TX |
|
5562 METROPCS, INC. |
568 |
|
2010-01-23 |
|
| 956-547
| 1 |
Brownsville |
TX |
|
9533 SOUTHWESTERN BELL |
568 |
|
|
|
| 956-547
| 2 |
Brownsville |
TX |
|
9533 SOUTHWESTERN BELL |
568 |
|
|
|
| 956-547
| 3 |
Brownsville |
TX |
|
9533 SOUTHWESTERN BELL |
568 |
|
|
|
| 956-547
| 4 |
Brownsville |
TX |
|
9533 SOUTHWESTERN BELL |
568 |
|
|
|
| 956-547
| 5 |
Brownsville |
TX |
|
9533 SOUTHWESTERN BELL |
568 |
|
|
|
| 956-547
| 6 |
Brownsville |
TX |
|
9533 SOUTHWESTERN BELL |
568 |
|
|
|
| 956-547
| 7 |
Brownsville |
TX |
|
9533 SOUTHWESTERN BELL |
568 |
|
|
|
| 956-547
| 8 |
Brownsville |
TX |
|
9533 SOUTHWESTERN BELL |
568 |
|
|
|
| 956-547
| 9 |
Brownsville |
TX |
|
9533 SOUTHWESTERN BELL |
568 |
|
|
|
| 956-548
| A |
Brownsville |
TX |
BWVLTXLIDS0 |
9533 SOUTHWESTERN BELL |
568 |
|
|
|
| 956-549
| A |
Stillman |
TX |
HRLNTXHGXFX |
508J CENTURYLINK COMMUNICATIONS, LLC |
568 |
|
|
|
| 956-549
| 7 |
Stillman |
TX |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
568 |
|
2016-04-14 |
|
| 956-550
| A |
Brownsville |
TX |
BWVLTXLIDS0 |
9533 SOUTHWESTERN BELL |
568 |
|
|
|
| 956-550
| 0 |
Brownsville |
TX |
|
9533 SOUTHWESTERN BELL |
568 |
|
|
|
| 956-550
| 1 |
Brownsville |
TX |
|
9533 SOUTHWESTERN BELL |
568 |
|
|
|
| 956-550
| 2 |
Brownsville |
TX |
|
9533 SOUTHWESTERN BELL |
568 |
|
|
|
| 956-550
| 3 |
Brownsville |
TX |
|
9533 SOUTHWESTERN BELL |
568 |
|
|
|
| 956-550
| 4 |
Brownsville |
TX |
|
9533 SOUTHWESTERN BELL |
568 |
|
|
|
| 956-550
| 5 |
Brownsville |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
568 |
|
2019-10-06 |
|
| 956-550
| 6 |
Brownsville |
TX |
|
9533 SOUTHWESTERN BELL |
568 |
|
|
|
| 956-550
| 7 |
Brownsville |
TX |
|
9533 SOUTHWESTERN BELL |
568 |
|
|
|
| 956-550
| 8 |
Brownsville |
TX |
|
9533 SOUTHWESTERN BELL |
568 |
|
|
|
| 956-550
| 9 |
Brownsville |
TX |
|
9533 SOUTHWESTERN BELL |
568 |
|
|
|
| 956-551
| A |
Brownsville |
TX |
HRLNTXHGXOX |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
568 |
|
|
|
| 956-551
| 0 |
Brownsville |
TX |
|
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
568 |
|
|
|
| 956-551
| 1 |
Brownsville |
TX |
|
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
568 |
|
|
|
| 956-551
| 2 |
Brownsville |
TX |
|
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
568 |
|
|
|
| 956-551
| 3 |
Brownsville |
TX |
|
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
568 |
|
|
|
| 956-551
| 4 |
Brownsville |
TX |
|
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
568 |
|
|
|
| 956-551
| 5 |
Brownsville |
TX |
|
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
568 |
|
|
|
| 956-551
| 6 |
Brownsville |
TX |
|
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
568 |
|
|
|
| 956-551
| 7 |
Brownsville |
TX |
|
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
568 |
|
|
|
| 956-551
| 8 |
Brownsville |
TX |
|
4290 STPCS JOINT VENTURE, LLC |
568 |
|
2014-12-01 |
|
| 956-551
| 9 |
Brownsville |
TX |
|
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
568 |
|
|
|
| 956-552
| A |
Laredo |
TX |
SNANTX39TMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
566 |
|
|
|
| 956-552
| 0 |
Laredo |
TX |
|
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
566 |
|
2020-09-04 |
|
| 956-552
| 1 |
Laredo |
TX |
|
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
566 |
|
2020-09-04 |
|
| 956-552
| 2 |
Laredo |
TX |
|
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
566 |
|
2020-09-04 |
|
| 956-552
| 3 |
Laredo |
TX |
|
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
566 |
|
2020-09-04 |
|
| 956-552
| 4 |
Laredo |
TX |
|
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
566 |
|
2020-11-22 |
|
<< 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 >>
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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