Local Calling Guide

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Modesto, CA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
209-544 A MDSTCA02DS0  9740 PACIFIC BELL 738      
209-545 A MDSTCA04RS0  9740 PACIFIC BELL 738      
209-548 A MDSTCA02DS0  9740 PACIFIC BELL 738      
209-548 0 MDSTCA02DS0  9740 PACIFIC BELL 738      
209-548 1 SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738   2020-01-28   
209-548 2 SKTNCASLAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2019-07-01   
209-548 3 MDSTCA02DS0  9740 PACIFIC BELL 738      
209-548 4 MDSTCA02DS0  9740 PACIFIC BELL 738      
209-548 5 MDSTCA02DS0  9740 PACIFIC BELL 738      
209-548 6 MDSTCA02DS0  9740 PACIFIC BELL 738      
209-548 7 MDSTCA02DS0  9740 PACIFIC BELL 738      
209-548 8 MDSTCA02DS0  9740 PACIFIC BELL 738      
209-548 9 MDSTCA02DS0  9740 PACIFIC BELL 738      
209-549 A MDSTCA02DS0  9740 PACIFIC BELL 738      
209-549 0 MDSTCA02DS0  9740 PACIFIC BELL 738      
209-549 1 MDSTCA02DS0  9740 PACIFIC BELL 738      
209-549 2 MDSTCA02DS0  9740 PACIFIC BELL 738      
209-549 3 MDSTCA02DS0  9740 PACIFIC BELL 738      
209-549 4 MDSTCA02DS0  9740 PACIFIC BELL 738      
209-549 5 MDSTCA02DS0  9740 PACIFIC BELL 738      
209-549 6 SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738   2005-09-19   
209-549 7 MDSTCA02DS0  9740 PACIFIC BELL 738      
209-549 8 MDSTCA02DS0  9740 PACIFIC BELL 738      
209-549 9 MDSTCA02DS0  9740 PACIFIC BELL 738      
209-550 A MDSTCA02DS0  9740 PACIFIC BELL 738      
209-550 0 MDSTCA02DS0  9740 PACIFIC BELL 738      
209-550 1 SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738   2006-01-26   
209-550 2 MDSTCA02DS0  9740 PACIFIC BELL 738      
209-550 3 MDSTCA02DS0  9740 PACIFIC BELL 738      
209-550 4 MDSTCA02DS0  9740 PACIFIC BELL 738      
209-550 5 MDSTCA02DS0  9740 PACIFIC BELL 738      
209-550 6 SKTNCA01XPY  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 738   2020-04-10   
209-550 7 MDSTCA02DS0  9740 PACIFIC BELL 738      
209-550 8 MDSTCA02DS0  9740 PACIFIC BELL 738      
209-550 9 SKTNCASLAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2020-12-07   
209-551 A MDSTCA05DS0  9740 PACIFIC BELL 738      
209-552 A MDSTCA05DS0  9740 PACIFIC BELL 738      
209-552 0 MDSTCA05DS0  9740 PACIFIC BELL 738      
209-552 1 SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738   2006-01-26   
209-552 2 MDSTCA05DS0  9740 PACIFIC BELL 738      
209-552 3 MDSTCA05DS0  9740 PACIFIC BELL 738      
209-552 4 SKTNCA01XPY  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 738   2002-07-23   
209-552 5 SKTNCASLAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2005-08-02   
209-552 6 SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738   2006-01-26   
209-552 7 SKTNCA01XXZ  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 738   2006-05-27   
209-552 8 MDSTCA05DS0  9740 PACIFIC BELL 738      
209-552 9 SKTNCASLAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2005-08-02   
209-554 A SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-556 A MDSTCA03DS0  9740 PACIFIC BELL 738      
209-556 0 MDSTCA03DS0  9740 PACIFIC BELL 738      

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Last updated: Tue, 01 Sep 2026 00:40:05 UTC

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