Local Calling Guide
Area code/prefix search
NPA: 210
[Rate centres in NPA 210]
[Dial plan for NPA 210]
<< 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 210-634
| 2 |
San Antonio |
TX |
|
903C ONVOY, LLC - TX |
566 |
|
2016-05-21 |
|
| 210-634
| 3 |
San Antonio |
TX |
|
903C ONVOY, LLC - TX |
566 |
|
2016-05-21 |
|
| 210-634
| 4 |
San Antonio |
TX |
|
903C ONVOY, LLC - TX |
566 |
|
2016-05-16 |
|
| 210-634
| 5 |
San Antonio |
TX |
|
903C ONVOY, LLC - TX |
566 |
|
2016-05-16 |
|
| 210-634
| 6 |
San Antonio |
TX |
|
793K TWC IP ENABLED SERVICES, LLC |
566 |
|
2016-05-20 |
|
| 210-634
| 7 |
San Antonio |
TX |
|
793K TWC IP ENABLED SERVICES, LLC |
566 |
|
2016-05-20 |
|
| 210-634
| 8 |
San Antonio |
TX |
|
9533 SOUTHWESTERN BELL |
566 |
|
2016-05-15 |
|
| 210-634
| 9 |
San Antonio |
TX |
|
793K TWC IP ENABLED SERVICES, LLC |
566 |
|
2016-05-20 |
|
| 210-635
| A |
San Antonio |
TX |
SNANTXSORS2 |
9533 SOUTHWESTERN BELL |
566 |
|
|
|
| 210-635
| 0 |
San Antonio |
TX |
|
793K TWC IP ENABLED SERVICES, LLC |
566 |
|
2007-09-24 |
|
| 210-635
| 1 |
San Antonio |
TX |
|
8434 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
566 |
|
2005-04-15 |
|
| 210-635
| 2 |
San Antonio |
TX |
|
8434 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
566 |
|
2005-04-03 |
|
| 210-635
| 3 |
San Antonio |
TX |
|
8434 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
566 |
|
2005-02-25 |
|
| 210-635
| 4 |
San Antonio |
TX |
|
8434 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
566 |
|
2005-02-25 |
|
| 210-635
| 5 |
San Antonio |
TX |
|
8434 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
566 |
|
2005-06-23 |
|
| 210-635
| 6 |
San Antonio |
TX |
|
9533 SOUTHWESTERN BELL |
566 |
|
|
|
| 210-635
| 7 |
San Antonio |
TX |
|
9533 SOUTHWESTERN BELL |
566 |
|
|
|
| 210-635
| 8 |
San Antonio |
TX |
|
9533 SOUTHWESTERN BELL |
566 |
|
|
|
| 210-635
| 9 |
San Antonio |
TX |
|
9533 SOUTHWESTERN BELL |
566 |
|
|
|
| 210-636
| A |
San Antonio |
TX |
SNANTX91X7Y |
6529 T-MOBILE USA, INC. |
566 |
|
|
|
| 210-636
| 0 |
San Antonio |
TX |
|
6529 T-MOBILE USA, INC. |
566 |
|
2012-12-31 |
|
| 210-636
| 1 |
San Antonio |
TX |
|
6529 T-MOBILE USA, INC. |
566 |
|
2012-12-31 |
|
| 210-636
| 2 |
San Antonio |
TX |
|
6529 T-MOBILE USA, INC. |
566 |
|
2012-12-31 |
|
| 210-636
| 3 |
San Antonio |
TX |
|
6529 T-MOBILE USA, INC. |
566 |
|
2012-12-31 |
|
| 210-636
| 4 |
San Antonio |
TX |
|
6529 T-MOBILE USA, INC. |
566 |
|
2012-12-31 |
|
| 210-636
| 5 |
San Antonio |
TX |
|
6529 T-MOBILE USA, INC. |
566 |
|
2012-12-31 |
|
| 210-636
| 6 |
San Antonio |
TX |
|
6529 T-MOBILE USA, INC. |
566 |
|
2012-12-31 |
|
| 210-636
| 7 |
San Antonio |
TX |
|
6529 T-MOBILE USA, INC. |
566 |
|
2012-12-31 |
|
| 210-636
| 8 |
San Antonio |
TX |
|
6529 T-MOBILE USA, INC. |
566 |
|
2012-12-31 |
|
| 210-636
| 9 |
San Antonio |
TX |
|
6529 T-MOBILE USA, INC. |
566 |
|
2012-12-31 |
|
| 210-637
| A |
San Antonio |
TX |
SNANTXFRDS0 |
9533 SOUTHWESTERN BELL |
566 |
|
|
|
| 210-637
| 0 |
San Antonio |
TX |
|
9533 SOUTHWESTERN BELL |
566 |
|
|
|
| 210-637
| 1 |
San Antonio |
TX |
|
9533 SOUTHWESTERN BELL |
566 |
|
|
|
| 210-637
| 2 |
San Antonio |
TX |
|
9533 SOUTHWESTERN BELL |
566 |
|
|
|
| 210-637
| 3 |
San Antonio |
TX |
|
9533 SOUTHWESTERN BELL |
566 |
|
|
|
| 210-637
| 4 |
San Antonio |
TX |
|
9533 SOUTHWESTERN BELL |
566 |
|
|
|
| 210-637
| 5 |
San Antonio |
TX |
|
9533 SOUTHWESTERN BELL |
566 |
|
|
|
| 210-637
| 6 |
San Antonio |
TX |
|
9533 SOUTHWESTERN BELL |
566 |
|
|
|
| 210-637
| 7 |
San Antonio |
TX |
|
9533 SOUTHWESTERN BELL |
566 |
|
|
|
| 210-637
| 8 |
San Antonio |
TX |
|
9533 SOUTHWESTERN BELL |
566 |
|
|
|
| 210-637
| 9 |
San Antonio |
TX |
|
793K TWC IP ENABLED SERVICES, LLC |
566 |
|
2007-09-24 |
|
| 210-638
| A |
San Antonio |
TX |
SNANTX91X7Y |
6529 T-MOBILE USA, INC. |
566 |
|
|
|
| 210-638
| 0 |
San Antonio |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
566 |
|
2006-10-06 |
|
| 210-638
| 1 |
San Antonio |
TX |
|
6529 T-MOBILE USA, INC. |
566 |
|
2006-07-15 |
|
| 210-638
| 2 |
San Antonio |
TX |
|
8434 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
566 |
|
2006-08-27 |
|
| 210-638
| 3 |
San Antonio |
TX |
|
8434 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
566 |
|
2006-08-27 |
|
| 210-638
| 4 |
San Antonio |
TX |
|
8434 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
566 |
|
2006-08-27 |
|
| 210-638
| 5 |
San Antonio |
TX |
|
8434 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
566 |
|
2006-08-27 |
|
| 210-638
| 6 |
San Antonio |
TX |
|
8434 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
566 |
|
2006-08-27 |
|
| 210-638
| 7 |
San Antonio |
TX |
|
8434 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
566 |
|
2006-08-27 |
|
<< 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 >>
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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