Local Calling Guide
Area code/prefix search
NPA: 210
[Rate centres in NPA 210]
[Dial plan for NPA 210]
Block: A
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 210-504
| A |
San Antonio |
TX |
SNAQTXKY7MD |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
566 |
|
|
|
| 210-505
| A |
San Antonio |
TX |
SNANTX78G00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
566 |
|
|
|
| 210-506
| A |
San Antonio |
TX |
SNANTX91XOX |
9533 SOUTHWESTERN BELL |
566 |
|
|
|
| 210-507
| A |
San Antonio |
TX |
SNANTXCADS7 |
7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
566 |
|
|
|
| 210-508
| A |
San Antonio |
TX |
SNANTX78G00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
566 |
|
|
|
| 210-509
| A |
San Antonio |
TX |
SNANTXCUDS0 |
9533 SOUTHWESTERN BELL |
566 |
|
|
|
| 210-510
| A |
San Antonio |
TX |
SNANTXCA34Z |
004F BANDWIDTH.COM CLEC, LLC - TX |
566 |
|
|
|
| 210-512
| A |
San Antonio |
TX |
SNANTXDIRMD |
903C ONVOY, LLC - TX |
566 |
|
|
|
| 210-513
| A |
San Antonio |
TX |
SNANTXCA50Z |
6630 SPOK, INC. |
566 |
|
|
|
| 210-514
| A |
San Antonio |
TX |
SNANTXDIRMD |
903C ONVOY, LLC - TX |
566 |
|
|
|
| 210-515
| A |
San Antonio |
TX |
SNANTX39DS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
566 |
|
|
|
| 210-516
| A |
San Antonio |
TX |
SNANTX39DS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
566 |
|
|
|
| 210-517
| A |
San Antonio |
TX |
SNANTX39TMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
566 |
|
|
|
| 210-518
| A |
San Antonio |
TX |
SNANTXCADS2 |
9533 SOUTHWESTERN BELL |
566 |
|
|
|
| 210-519
| A |
San Antonio |
TX |
SNANTXDIRMD |
903C ONVOY, LLC - TX |
566 |
|
|
|
| 210-520
| A |
San Antonio |
TX |
SNANTXCUDS0 |
9533 SOUTHWESTERN BELL |
566 |
|
|
|
| 210-521
| A |
San Antonio |
TX |
SNANTXCUDS0 |
9533 SOUTHWESTERN BELL |
566 |
|
|
|
| 210-522
| A |
San Antonio |
TX |
SNANTXCUDS0 |
9533 SOUTHWESTERN BELL |
566 |
|
|
|
| 210-523
| A |
San Antonio |
TX |
SNANTXCUDS0 |
9533 SOUTHWESTERN BELL |
566 |
|
|
|
| 210-524
| A |
San Antonio |
TX |
SNANTXDIDS2 |
9533 SOUTHWESTERN BELL |
566 |
|
|
|
| 210-525
| A |
San Antonio |
TX |
SNANTXDIDS2 |
9533 SOUTHWESTERN BELL |
566 |
|
|
|
| 210-526
| A |
San Antonio |
TX |
SNANTX39DS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
566 |
|
|
|
| 210-527
| A |
San Antonio |
TX |
SNANTXCADS2 |
9533 SOUTHWESTERN BELL |
566 |
|
|
|
| 210-528
| A |
San Antonio |
TX |
SNANTXCADS2 |
9533 SOUTHWESTERN BELL |
566 |
|
|
|
| 210-529
| A |
San Antonio |
TX |
SNANTXTSDS0 |
319D FOREMOST TELECOMMUNICATIONS CORPORATION - TX |
566 |
|
|
|
| 210-530
| A |
San Antonio |
TX |
SNANTXDIRS0 |
9533 SOUTHWESTERN BELL |
566 |
|
|
|
| 210-531
| A |
San Antonio |
TX |
SNANTXLEDS0 |
9533 SOUTHWESTERN BELL |
566 |
|
|
|
| 210-532
| A |
San Antonio |
TX |
SNANTXLEDS0 |
9533 SOUTHWESTERN BELL |
566 |
|
|
|
| 210-533
| A |
San Antonio |
TX |
SNANTXLEDS0 |
9533 SOUTHWESTERN BELL |
566 |
|
|
|
| 210-534
| A |
San Antonio |
TX |
SNANTXLEDS0 |
9533 SOUTHWESTERN BELL |
566 |
|
|
|
| 210-535
| A |
San Antonio |
TX |
SNANTX91X7Y |
6529 T-MOBILE USA, INC. |
566 |
|
|
|
| 210-536
| A |
San Antonio |
TX |
SNANTXCADS7 |
7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
566 |
|
|
|
| 210-537
| A |
San Antonio |
TX |
SNANTXDIRMD |
903C ONVOY, LLC - TX |
566 |
|
|
|
| 210-538
| A |
San Antonio |
TX |
SNANTXEW0MD |
829J PAETEC ITEL, LLC |
566 |
|
2025-01-23 |
|
| 210-539
| A |
San Antonio |
TX |
SNAQTXKYAMD |
8434 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
566 |
|
|
|
| 210-540
| A |
San Antonio |
TX |
SNANTX39TMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
566 |
|
|
|
| 210-541
| A |
San Antonio |
TX |
SNANTXDIDS2 |
9533 SOUTHWESTERN BELL |
566 |
|
|
|
| 210-542
| A |
San Antonio |
TX |
SNANTX78G00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
566 |
|
|
|
| 210-543
| A |
San Antonio |
TX |
SNANTXCUDS0 |
9533 SOUTHWESTERN BELL |
566 |
|
|
|
| 210-544
| A |
San Antonio |
TX |
SNANTX91X7Y |
6529 T-MOBILE USA, INC. |
566 |
|
|
|
| 210-545
| A |
San Antonio |
TX |
SNANTXWEDS0 |
9533 SOUTHWESTERN BELL |
566 |
|
|
|
| 210-546
| A |
San Antonio |
TX |
SNAQTXKYAMD |
8434 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
566 |
|
|
|
| 210-547
| A |
San Antonio |
TX |
SNANTXCAYAX |
7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX |
566 |
|
|
|
| 210-548
| A |
San Antonio |
TX |
SNANTX91X7Y |
6529 T-MOBILE USA, INC. |
566 |
|
|
|
| 210-549
| A |
San Antonio |
TX |
SNANTXCAY9X |
793K TWC IP ENABLED SERVICES, LLC |
566 |
|
|
|
| 210-550
| A |
San Antonio |
TX |
SNANTX78G00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
566 |
|
|
|
| 210-551
| A |
San Antonio |
TX |
SNANTX78G00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
566 |
|
|
|
| 210-552
| A |
San Antonio |
TX |
SNANTX78G00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
566 |
|
|
|
| 210-553
| A |
San Antonio |
TX |
SNANTXCA50Z |
6630 SPOK, INC. |
566 |
|
|
|
| 210-554
| A |
San Antonio |
TX |
SNANTXCADS2 |
9533 SOUTHWESTERN BELL |
566 |
|
|
|
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Last updated: Sat, 01 Aug 2026 03:19:33 UTC
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