Local Calling Guide

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Oakland: Main-Piedmont DA, CA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
510-503 A SNFCCAMKX1X  9262 UTILITY TELECOM GROUP, LLC - CA 722      
510-504 A HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
510-506 A HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
510-506 0 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
510-506 1 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
510-506 2 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
510-506 3 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
510-506 4 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
510-506 5 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
510-506 6 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
510-506 7 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2015-08-30   
510-506 8 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
510-506 9 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
510-507 A HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
510-507 0 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
510-507 1 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
510-507 2 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
510-507 3 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
510-507 4 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
510-507 5 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
510-507 6 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
510-507 7 SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2016-07-30   
510-507 8 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
510-507 9 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
510-508 A SNFCCA01GT0  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
510-515 A SNFCCA21XEZ  6630 USA MOBILITY WIRELESS, INC. 722      
510-517 A SNFCCA01GT0  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
510-520 A SNFCCA01GT0  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
510-539 A SNFCCAMKX1X  9262 UTILITY TELECOM GROUP, LLC - CA 722      
510-541 A SNFCCA01GT0  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
510-543 A OKLECAZV1MD  5562 METROPCS, INC. 722      
510-543 0 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-10-10   
510-543 1 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-10-10   
510-543 2 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2013-06-24   
510-543 3 OKLECAZV1MD  5562 METROPCS, INC. 722      
510-543 4 OKLECAZV1MD  5562 METROPCS, INC. 722      
510-543 5 OKLECAZV1MD  5562 METROPCS, INC. 722      
510-543 6 OKLECAZV1MD  5562 METROPCS, INC. 722      
510-543 7 OKLECAZV1MD  5562 METROPCS, INC. 722      
510-543 8 OKLECAZV1MD  5562 METROPCS, INC. 722      
510-543 9 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
510-547 A OKLDCA11DS0  9740 PACIFIC BELL 722      
510-550 A   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-550 0   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2002-08-17   
510-550 1   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-550 2   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-550 3   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-550 4   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-550 5 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-09-30   
510-550 6 SNFCCA01GT0  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2024-12-03   
510-550 7   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-550 8 SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2006-09-29   
510-550 9 OKLDCA03XKY  624H ONVOY SPECTRUM, LLC 722   2024-08-18   
510-551 A OKLECAZV1MD  5562 METROPCS, INC. 722      
510-551 0 OKLECAZV1MD  5562 METROPCS, INC. 722      
510-551 1 OKLECAZV1MD  5562 METROPCS, INC. 722      
510-551 2 OKLECAZV1MD  5562 METROPCS, INC. 722      
510-551 3 OKLECAZV1MD  5562 METROPCS, INC. 722      
510-551 4 OKLECAZV1MD  5562 METROPCS, INC. 722      
510-551 5 OKLECAZV1MD  5562 METROPCS, INC. 722      
510-551 6 OKLECAZV1MD  5562 METROPCS, INC. 722      
510-551 7 OKLECAZV1MD  5562 METROPCS, INC. 722      
510-551 8 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
510-551 9 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2019-07-02   
510-575 A OKLECAZV1MD  5562 METROPCS, INC. 722      
510-575 0 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-10-10   
510-575 1 OKLECAZV1MD  5562 METROPCS, INC. 722   2005-03-07   
510-575 2 OKLECAZV1MD  5562 METROPCS, INC. 722   2005-03-07   
510-575 3 OKLECAZV1MD  5562 METROPCS, INC. 722   2005-03-07   
510-575 4 OKLECAZV1MD  5562 METROPCS, INC. 722   2005-03-07   
510-575 5 OKLECAZV1MD  5562 METROPCS, INC. 722   2005-03-07   
510-575 6 OKLECAZV1MD  5562 METROPCS, INC. 722   2005-03-07   
510-575 7 OKLECAZV1MD  5562 METROPCS, INC. 722   2005-03-07   
510-575 8 OKLECAZV1MD  5562 METROPCS, INC. 722   2005-03-07   
510-575 9 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-02-19   
510-587 A OKLDCA03DS2  9740 PACIFIC BELL 722      
510-587 0 OKLDCA03DS2  9740 PACIFIC BELL 722      
510-587 1 OKLDCA03DS2  9740 PACIFIC BELL 722      
510-587 2 OKLDCA03DS2  9740 PACIFIC BELL 722      
510-587 3 OKLDCA03DS2  9740 PACIFIC BELL 722      
510-587 4 OKLDCA03DS2  9740 PACIFIC BELL 722      
510-587 5 OKLDCA03DS2  9740 PACIFIC BELL 722      
510-587 6 OKLDCA03DS2  9740 PACIFIC BELL 722      
510-587 7 OKLDCA03DS2  9740 PACIFIC BELL 722      
510-587 8 OKLDCA03DS2  9740 PACIFIC BELL 722      
510-587 9 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2012-09-03   
510-588 A SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
510-588 0 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2020-09-11   
510-588 1 SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
510-588 2 SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
510-588 3 SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
510-588 4 SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
510-588 5 SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
510-588 6 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2020-09-11   
510-588 7 SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
510-588 8 SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2011-12-17   
510-588 9 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2020-09-11   
510-590 A SNFCCA01GT0  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
510-590 0 SNFCCA01GT0  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
510-590 1 SNFCCA01GT0  6010 NEW CINGULAR WIRELESS PCS, LLC 722      

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Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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