Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: SNRSCA01KMD

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
341-202 A Oakland: Main-Piedmont DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
341-202 9 Oakland: Main-Piedmont DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2021-08-19   
341-205 9 Oakland: Main-Piedmont DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2021-11-04   
341-220 A Oakland: Main-Piedmont DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
341-220 7 Oakland: Main-Piedmont DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-10-21   
341-220 8 Oakland: Main-Piedmont DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-10-21   
341-230 6 Richmond CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2023-10-11   
341-252 5 Fremont-Newark: Main DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2024-08-04   
341-300 8 Richmond CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2020-12-01   
369-209 A Napa CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
369-209 0 Napa CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2023-09-27   
369-209 1 Napa CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2023-09-27   
369-209 2 Napa CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2023-09-27   
369-209 3 Napa CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2023-09-27   
369-209 4 Napa CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2023-09-27   
369-209 5 Napa CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2023-09-27   
369-209 6 Napa CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2023-09-27   
369-209 7 Napa CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2023-09-27   
369-209 8 Napa CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2023-09-27   
369-209 9 Napa CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2023-09-27   
408-326 1 San Jose: West DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2016-09-02   
408-340 2 Campbell CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2003-06-23   
408-352 A San Jose: West DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
408-352 0 San Jose: West DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
408-352 1 San Jose: West DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
408-352 2 San Jose: West DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
408-352 3 San Jose: West DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
408-352 7 San Jose: West DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
408-352 9 San Jose: West DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
408-470 A Sunnyvale CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
408-470 1 Sunnyvale CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
408-518 A San Jose: North DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
408-518 4 San Jose: North DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
408-518 5 San Jose: North DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
408-518 6 San Jose: North DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
408-518 7 San Jose: North DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
408-705 A San Jose: South DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
408-705 9 San Jose: South DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
408-719 7 San Jose: North DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2018-12-03   
408-752 8 Sunnyvale CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2010-06-06   
408-790 5 San Jose: West DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2018-12-11   
408-826 A San Jose: South DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
408-826 0 San Jose: South DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
408-826 3 San Jose: South DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
408-826 6 San Jose: South DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
408-970 2 San Jose: West DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2018-08-16   
408-988 9 San Jose: West DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2019-09-19   
415-266 2 San Francisco: Central DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2011-09-22   
415-323 7 Nicasio CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2008-07-24   
415-408 A Novato CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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