Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
210-434 A San Antonio TX SNANTXGEDS0  9533 SOUTHWESTERN BELL 566      
210-435 A San Antonio TX SNANTXGEDS0  9533 SOUTHWESTERN BELL 566      
210-435 0 San Antonio TX SNANTXGEDS0  9533 SOUTHWESTERN BELL 566      
210-435 1 San Antonio TX SNANTXGEDS0  9533 SOUTHWESTERN BELL 566      
210-435 2 San Antonio TX SNANTXGEDS0  9533 SOUTHWESTERN BELL 566      
210-435 3 San Antonio TX SNANTXGEDS0  9533 SOUTHWESTERN BELL 566      
210-435 4 San Antonio TX SNANTXGEDS0  9533 SOUTHWESTERN BELL 566      
210-435 5 San Antonio TX SNANTXGEDS0  9533 SOUTHWESTERN BELL 566      
210-435 6 San Antonio TX SNANTXCA80Z  624H ONVOY SPECTRUM, LLC 566      
210-435 7 San Antonio TX SNANTXGEDS0  9533 SOUTHWESTERN BELL 566      
210-435 8 San Antonio TX SNANTXGEDS0  9533 SOUTHWESTERN BELL 566      
210-435 9 San Antonio TX SNANTXCA34Z  004F BANDWIDTH.COM CLEC, LLC - TX 566      
210-436 A San Antonio TX SNANTXGEDS0  9533 SOUTHWESTERN BELL 566      
210-436 0 San Antonio TX SNANTXGEDS0  9533 SOUTHWESTERN BELL 566      
210-436 1 San Antonio TX SNANTXCA34Z  004F BANDWIDTH.COM CLEC, LLC - TX 566      
210-436 2 San Antonio TX SNANTXGEDS0  9533 SOUTHWESTERN BELL 566      
210-436 3 San Antonio TX SNANTXGEDS0  9533 SOUTHWESTERN BELL 566      
210-436 4 San Antonio TX SNANTXGEDS0  9533 SOUTHWESTERN BELL 566      
210-436 5 San Antonio TX SNANTXGEDS0  9533 SOUTHWESTERN BELL 566      
210-436 6 San Antonio TX SNANTXCA34Z  004F BANDWIDTH.COM CLEC, LLC - TX 566      
210-436 7 San Antonio TX SNANTXGEDS0  9533 SOUTHWESTERN BELL 566      
210-436 8 San Antonio TX SNAQTXKY7MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 566      
210-436 9 San Antonio TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
210-437 A San Antonio TX SNANTXGEDS0  9533 SOUTHWESTERN BELL 566      
210-437 0 San Antonio TX SNANTXCA44Z  583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 566      
210-437 1 San Antonio TX SNANTXCA44Z  583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 566      
210-437 2 San Antonio TX SNANTXCA44Z  583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 566      
210-437 3 San Antonio TX SNANTXCA44Z  583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 566      
210-437 4 San Antonio TX SNANTXCA44Z  583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 566      
210-437 5 San Antonio TX SNANTXGEDS0  9533 SOUTHWESTERN BELL 566      
210-437 6 San Antonio TX SNANTXGEDS0  9533 SOUTHWESTERN BELL 566      
210-437 7 San Antonio TX SNANTXGEDS0  9533 SOUTHWESTERN BELL 566      
210-437 8 San Antonio TX SNANTXGEDS0  9533 SOUTHWESTERN BELL 566      
210-437 9 San Antonio TX SNANTXGEDS0  9533 SOUTHWESTERN BELL 566      
210-438 A San Antonio TX SNANTXGEDS0  9533 SOUTHWESTERN BELL 566      
210-438 0 San Antonio TX SNANTXGEDS0  9533 SOUTHWESTERN BELL 566      
210-438 1 San Antonio TX SNANTXGEDS0  9533 SOUTHWESTERN BELL 566      
210-438 2 San Antonio TX SNANTX91X2Y  5562 METROPCS, INC. 566      
210-438 3 San Antonio TX SNANTX91X2Y  5562 METROPCS, INC. 566      
210-438 4 San Antonio TX SNANTX91X2Y  5562 METROPCS, INC. 566      
210-438 5 San Antonio TX SNANTX91X2Y  5562 METROPCS, INC. 566      
210-438 6 San Antonio TX SNANTXGEDS0  9533 SOUTHWESTERN BELL 566      
210-438 7 San Antonio TX SNANTX91X2Y  5562 METROPCS, INC. 566      
210-438 8 San Antonio TX SNANTXGEDS0  9533 SOUTHWESTERN BELL 566      
210-438 9 San Antonio TX SNANTXGEDS0  9533 SOUTHWESTERN BELL 566      
210-439 A San Antonio TX SNANTX39TMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 566      
210-439 0 San Antonio TX SNANTX39TMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 566      
210-439 1 San Antonio TX SNANTX39TMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 566      
210-439 2 San Antonio TX SNANTX91DS1  8434 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 566      
210-439 3 San Antonio TX SNANTX91DS1  8434 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 566      
210-439 4 San Antonio TX SNANTX39TMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 566      
210-439 5 San Antonio TX SNANTX39TMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 566      
210-439 6 San Antonio TX SNANTX39TMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 566      
210-439 7 San Antonio TX SNANTX39TMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 566      
210-439 8 San Antonio TX SNANTX39TMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 566      
210-439 9 San Antonio TX SNANTX39TMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 566      
210-440 A San Antonio TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
210-440 0 San Antonio TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
210-440 1 San Antonio TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
210-440 2 San Antonio TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
210-440 3 San Antonio TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
210-440 4 San Antonio TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
210-440 5 San Antonio TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
210-440 6 San Antonio TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
210-440 7 San Antonio TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
210-440 8 San Antonio TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
210-440 9 San Antonio TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
210-441 A San Antonio TX SNANTX39TMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 566      
210-441 0 San Antonio TX SNANTX39TMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 566      
210-441 1 San Antonio TX SNANTX39TMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 566      
210-441 2 San Antonio TX SNANTX39TMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 566      
210-441 3 San Antonio TX SNANTXCA34Z  004F BANDWIDTH.COM CLEC, LLC - TX 566      
210-441 4 San Antonio TX SNANTX39DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566      
210-441 5 San Antonio TX SNANTX39DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566      
210-441 6 San Antonio TX SNANTXCA34Z  004F BANDWIDTH.COM CLEC, LLC - TX 566      
210-441 7 San Antonio TX SNANTXCA34Z  004F BANDWIDTH.COM CLEC, LLC - TX 566      
210-441 8 San Antonio TX SNANTX39TMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 566      
210-441 9 San Antonio TX SNANTX39TMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 566      
210-442 A San Antonio TX SNANTXDIDS2  9533 SOUTHWESTERN BELL 566      
210-442 0 San Antonio TX SNANTXDIDS2  9533 SOUTHWESTERN BELL 566      
210-442 1 San Antonio TX SNANTXDIDS2  9533 SOUTHWESTERN BELL 566      
210-442 2 San Antonio TX SNANTXDIDS2  9533 SOUTHWESTERN BELL 566      
210-442 3 San Antonio TX SNANTXDIDS2  9533 SOUTHWESTERN BELL 566      
210-442 4 San Antonio TX SNANTXDIDS2  9533 SOUTHWESTERN BELL 566      
210-442 5 San Antonio TX SNANTX39TMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 566      
210-442 6 San Antonio TX SNANTXDIDS2  9533 SOUTHWESTERN BELL 566      
210-442 7 San Antonio TX SNANTX91X2Y  5562 METROPCS, INC. 566      
210-442 8 San Antonio TX SNANTXCA44Z  583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 566      
210-442 9 San Antonio TX SNANTX91SMD  6529 T-MOBILE USA, INC. 566      
210-443 A San Antonio TX SNANTXBADS0  9533 SOUTHWESTERN BELL 566      
210-444 A San Antonio TX SNANTXCADS2  9533 SOUTHWESTERN BELL 566      
210-444 0 San Antonio TX SNANTXCADS2  9533 SOUTHWESTERN BELL 566      
210-444 1 San Antonio TX SNANTXCADS2  9533 SOUTHWESTERN BELL 566      
210-444 2 San Antonio TX SNANTXCA34Z  004F BANDWIDTH.COM CLEC, LLC - TX 566      
210-444 3 San Antonio TX SNANTXCADS2  9533 SOUTHWESTERN BELL 566      
210-444 4 San Antonio TX SNANTXCADS2  9533 SOUTHWESTERN BELL 566      
210-444 5 San Antonio TX SNANTXCADS2  9533 SOUTHWESTERN BELL 566      
210-444 6 San Antonio TX SNANTXCADS2  9533 SOUTHWESTERN BELL 566      
210-444 7 San Antonio TX SNANTXCADS2  9533 SOUTHWESTERN BELL 566      
210-444 8 San Antonio TX SNANTXCADS2  9533 SOUTHWESTERN BELL 566      

<< 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 >>

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.