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NPA: 510 [Rate centres in NPA 510] [Dial plan for NPA 510]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
510-570 4 Oakland: Berkeley DA CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2017-04-14   
510-570 5 Oakland: Berkeley DA CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2017-04-14   
510-570 6 Oakland: Berkeley DA CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2017-11-15   
510-570 7 Oakland: Berkeley DA CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2017-09-01   
510-570 8 Oakland: Berkeley DA CA SNRTCAHFDS0  433E SONIC TELECOM, LLC - CA 722   2018-07-01   
510-570 9 Oakland: Berkeley DA CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2016-11-25   
510-571 A Hayward CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
510-571 0 Hayward CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2018-02-02   
510-571 1 Hayward CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2017-10-16   
510-571 2 Hayward CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2017-11-17   
510-571 3 Hayward CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2017-11-17   
510-571 4 Hayward CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2017-11-17   
510-571 5 Hayward CA FRMTCAJYDS0  707H INTEGRATED PATH COMMUNICATIONS, LLC - CA 722   2018-07-29   
510-571 6 Hayward CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2017-12-16   
510-571 7 Hayward CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2017-12-27   
510-571 8 Hayward CA   829J PAETEC ITEL, LLC 722   2017-10-15   
510-571 9 Hayward CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2017-10-14   
510-572 A Fremont-Newark: Oliver DA CA HYWRCAMCDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
510-573 A Fremont-Newark: Oliver DA CA OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722      
510-573 0 Fremont-Newark: Oliver DA CA OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722      
510-573 1 Fremont-Newark: Oliver DA CA OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722      
510-573 2 Fremont-Newark: Oliver DA CA OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722      
510-573 3 Fremont-Newark: Oliver DA CA OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722      
510-573 4 Fremont-Newark: Oliver DA CA OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722      
510-573 5 Fremont-Newark: Oliver DA CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2006-03-13   
510-573 6 Fremont-Newark: Oliver DA CA OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722   2010-09-26   
510-573 7 Fremont-Newark: Oliver DA CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2013-01-17   
510-573 8 Fremont-Newark: Oliver DA CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2012-07-03   
510-573 9 Fremont-Newark: Oliver DA CA OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722   2013-05-31   
510-574 A Fremont-Newark: Main DA CA FRMTCA11DS0  9740 PACIFIC BELL 722      
510-574 0 Fremont-Newark: Main DA CA FRMTCA11DS0  9740 PACIFIC BELL 722      
510-574 1 Fremont-Newark: Main DA CA FRMTCA11DS0  9740 PACIFIC BELL 722      
510-574 2 Fremont-Newark: Main DA CA FRMTCA11DS0  9740 PACIFIC BELL 722      
510-574 3 Fremont-Newark: Main DA CA FRMTCA11DS0  9740 PACIFIC BELL 722      
510-574 4 Fremont-Newark: Main DA CA FRMTCA11DS0  9740 PACIFIC BELL 722      
510-574 5 Fremont-Newark: Main DA CA SNFCCA01GT0  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2010-07-11   
510-574 6 Fremont-Newark: Main DA CA SNFCCA01GT0  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2009-12-04   
510-574 7 Fremont-Newark: Main DA CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2009-12-17   
510-574 8 Fremont-Newark: Main DA CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2010-03-19   
510-574 9 Fremont-Newark: Main DA CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2010-04-27   
510-575 A Oakland: Main-Piedmont DA CA OKLECAZV1MD  5562 METROPCS, INC. 722      
510-575 0 Oakland: Main-Piedmont DA CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-10-10   
510-575 1 Oakland: Main-Piedmont DA CA OKLECAZV1MD  5562 METROPCS, INC. 722   2005-03-07   
510-575 2 Oakland: Main-Piedmont DA CA OKLECAZV1MD  5562 METROPCS, INC. 722   2005-03-07   
510-575 3 Oakland: Main-Piedmont DA CA OKLECAZV1MD  5562 METROPCS, INC. 722   2005-03-07   
510-575 4 Oakland: Main-Piedmont DA CA OKLECAZV1MD  5562 METROPCS, INC. 722   2005-03-07   
510-575 5 Oakland: Main-Piedmont DA CA OKLECAZV1MD  5562 METROPCS, INC. 722   2005-03-07   
510-575 6 Oakland: Main-Piedmont DA CA OKLECAZV1MD  5562 METROPCS, INC. 722   2005-03-07   
510-575 7 Oakland: Main-Piedmont DA CA OKLECAZV1MD  5562 METROPCS, INC. 722   2005-03-07   
510-575 8 Oakland: Main-Piedmont DA CA OKLECAZV1MD  5562 METROPCS, INC. 722   2005-03-07   

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Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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