Local Calling Guide

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NPA: 210 [Rate centres in NPA 210] [Dial plan for NPA 210]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
210-439 4 San Antonio TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 566   2010-09-24   
210-439 5 San Antonio TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 566   2010-10-30   
210-439 6 San Antonio TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 566   2010-10-30   
210-439 7 San Antonio TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 566   2010-08-23   
210-439 8 San Antonio TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 566   2010-08-23   
210-439 9 San Antonio TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 566   2010-08-23   
210-440 A San Antonio TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
210-440 0 San Antonio TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2006-11-03   
210-440 1 San Antonio TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2006-11-03   
210-440 2 San Antonio TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2006-11-03   
210-440 3 San Antonio TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2006-11-03   
210-440 4 San Antonio TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2006-11-03   
210-440 5 San Antonio TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2006-11-03   
210-440 6 San Antonio TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2006-11-03   
210-440 7 San Antonio TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2006-11-03   
210-440 8 San Antonio TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2006-11-03   
210-440 9 San Antonio TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2006-11-03   
210-441 A San Antonio TX SNANTX39TMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 566      
210-441 0 San Antonio TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 566   2010-03-24   
210-441 1 San Antonio TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 566   2010-04-20   
210-441 2 San Antonio TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 566   2010-04-20   
210-441 3 San Antonio TX   004F BANDWIDTH.COM CLEC, LLC - TX 566   2010-06-17   
210-441 4 San Antonio TX   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2010-05-25   
210-441 5 San Antonio TX   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2010-05-25   
210-441 6 San Antonio TX   004F BANDWIDTH.COM CLEC, LLC - TX 566   2010-06-17   
210-441 7 San Antonio TX   004F BANDWIDTH.COM CLEC, LLC - TX 566   2010-06-17   
210-441 8 San Antonio TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 566   2010-03-20   
210-441 9 San Antonio TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 566   2010-03-20   
210-442 A San Antonio TX SNANTXDIDS2  9533 SOUTHWESTERN BELL 566      
210-442 0 San Antonio TX   9533 SOUTHWESTERN BELL 566      
210-442 1 San Antonio TX   9533 SOUTHWESTERN BELL 566      
210-442 2 San Antonio TX   9533 SOUTHWESTERN BELL 566      
210-442 3 San Antonio TX   9533 SOUTHWESTERN BELL 566      
210-442 4 San Antonio TX   9533 SOUTHWESTERN BELL 566      
210-442 5 San Antonio TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 566   2022-12-15   
210-442 6 San Antonio TX   9533 SOUTHWESTERN BELL 566      
210-442 7 San Antonio TX   5562 METROPCS, INC. 566   2007-11-12   
210-442 8 San Antonio TX   793K TWC IP ENABLED SERVICES, LLC 566   2006-04-12   
210-442 9 San Antonio TX   6529 T-MOBILE USA, INC. 566   2006-01-18   
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   9533 SOUTHWESTERN BELL 566      
210-444 1 San Antonio TX   9533 SOUTHWESTERN BELL 566      
210-444 2 San Antonio TX   004F BANDWIDTH.COM CLEC, LLC - TX 566   2010-06-17   
210-444 3 San Antonio TX   9533 SOUTHWESTERN BELL 566      
210-444 4 San Antonio TX   9533 SOUTHWESTERN BELL 566      
210-444 5 San Antonio TX   9533 SOUTHWESTERN BELL 566      
210-444 6 San Antonio TX   9533 SOUTHWESTERN BELL 566      
210-444 7 San Antonio TX   9533 SOUTHWESTERN BELL 566      
210-444 8 San Antonio TX   9533 SOUTHWESTERN BELL 566      

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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