Local Calling Guide

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Fremont-Newark: Oliver DA, CA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
341-246 5 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2024-08-26   
341-246 6 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2024-08-26   
341-246 7 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2024-06-29   
341-246 8 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2024-06-29   
341-246 9 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2024-04-13   
341-341 A SNFCCA21XNZ  624H ONVOY SPECTRUM, LLC 722   2024-11-24   
341-341 2   649C ONVOY, LLC - CA 722   2026-01-23   
341-341 3 SNFCCA21XNZ  624H ONVOY SPECTRUM, LLC 722   2024-11-24   
341-341 4 SNFCCA21XNZ  624H ONVOY SPECTRUM, LLC 722   2024-11-24   
341-341 7   649C ONVOY, LLC - CA 722   2026-01-23   
341-341 8   649C ONVOY, LLC - CA 722   2026-01-23   
341-342 A SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
341-342 0 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2022-10-10   
341-342 1 OKLDCAEB0MD  073H TELNYX LLC 722   2022-08-28   
341-342 2 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2022-08-08   
341-342 3 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2022-08-08   
341-342 4 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2022-08-08   
341-342 5 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2022-08-08   
341-342 6 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2023-07-22   
341-342 7 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2022-10-10   
341-342 8 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2022-10-10   
341-342 9 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2022-10-10   
510-212 A SNFCCA21XEZ  6630 USA MOBILITY WIRELESS, INC. 722      
510-218 A SNFCCA21XEZ  6630 USA MOBILITY WIRELESS, INC. 722      
510-226 A FRMTCA12DS0  9740 PACIFIC BELL 722      
510-249 A FRMTCA12DS0  9740 PACIFIC BELL 722      
510-252 A FRMTCA12DS0  9740 PACIFIC BELL 722      
510-257 A SNJSCA02DS4  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
510-257 0 SNJSCA02DS4  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
510-257 1 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2007-09-07   
510-257 2   515J IP HORIZON LLC 722   2003-10-12   
510-257 3   515J IP HORIZON LLC 722   2003-10-12   
510-257 4 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2004-11-29   
510-257 5 HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2005-09-15   
510-257 6 HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2005-09-15   
510-257 7 HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2005-09-15   
510-257 8 HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2005-09-15   
510-257 9 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2014-09-25   
510-270 A HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
510-270 0 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-12-05   
510-270 1 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2010-11-30   
510-270 2 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-10-13   
510-270 3 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2010-03-02   
510-270 4 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2013-03-27   
510-270 5 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-10-13   
510-270 6 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2011-05-02   
510-270 7 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2022-07-30   
510-270 8 SNFCCA01XGX  516C AT&T CORP. 722   2006-06-30   
510-270 9 HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
510-279 A SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      

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

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