Local Calling Guide

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San Francisco: Central DA, CA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
415-541 4 SNFCCA21DS0  9740 PACIFIC BELL 722      
415-541 5 SNFCCA21DS0  9740 PACIFIC BELL 722      
415-541 6 SNFCCAMKX1X  9262 UTILITY TELECOM GROUP, LLC - CA 722      
415-541 7 SNFCCA21DS0  9740 PACIFIC BELL 722      
415-541 8 SNFCCA21DS0  9740 PACIFIC BELL 722      
415-541 9 SNFCCA21DS0  9740 PACIFIC BELL 722      
415-542 A SNFCCA21DS1  9740 PACIFIC BELL 722      
415-542 0 SNFCCA21DS1  9740 PACIFIC BELL 722      
415-542 1 SNFCCA21DS1  9740 PACIFIC BELL 722      
415-542 2 SNFCCA21DS1  9740 PACIFIC BELL 722      
415-542 3 SNFCCA21DS1  9740 PACIFIC BELL 722      
415-542 4 SNFCCA21DS1  9740 PACIFIC BELL 722      
415-542 5 SNFCCA21DS1  9740 PACIFIC BELL 722      
415-542 6 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2010-09-03   
415-542 7 SNFCCA21DS1  9740 PACIFIC BELL 722      
415-542 8 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2010-10-16   
415-542 9 SNFCCA21DS1  9740 PACIFIC BELL 722      
415-543 A SNFCCA21DS0  9740 PACIFIC BELL 722      
415-544 A SNFCCA01DS2  9740 PACIFIC BELL 722      
415-544 0 SNFCCA01DS2  9740 PACIFIC BELL 722      
415-544 1 SNFCCA01DS2  9740 PACIFIC BELL 722      
415-544 2 SNFCCA01DS2  9740 PACIFIC BELL 722      
415-544 3 SNFCCA01DS2  9740 PACIFIC BELL 722      
415-544 4 SNFCCA01DS2  9740 PACIFIC BELL 722      
415-544 5 HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2008-08-08   
415-544 6 SNFCCA01DS2  9740 PACIFIC BELL 722      
415-544 7   829J PAETEC ITEL, LLC 722   2009-10-06   
415-544 8 SNFCCA01DS2  9740 PACIFIC BELL 722      
415-544 9 SNFCCA01DS2  9740 PACIFIC BELL 722      
415-545 A SNFCCA21DS1  9740 PACIFIC BELL 722      
415-545 0 SNFCCA21DS1  9740 PACIFIC BELL 722      
415-545 1 SNFCCA21DS1  9740 PACIFIC BELL 722      
415-545 2 SNFCCA21DS1  9740 PACIFIC BELL 722      
415-545 3 SNFCCA21DS1  9740 PACIFIC BELL 722      
415-545 4 SNFCCA21DS1  9740 PACIFIC BELL 722      
415-545 5 SNFCCA21DS1  9740 PACIFIC BELL 722      
415-545 6 SNFCCA21DS1  9740 PACIFIC BELL 722      
415-545 7 SNFCCA21DS1  9740 PACIFIC BELL 722      
415-545 8 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-02-26   
415-545 9 SNFCCA21DS1  9740 PACIFIC BELL 722      
415-546 A SNFCCA21DS1  9740 PACIFIC BELL 722      
415-547 A SNFCCA21DS1  9740 PACIFIC BELL 722      
415-547 0 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-02-26   
415-547 1 SNFCCA21DS1  9740 PACIFIC BELL 722      
415-547 2 SNFCCA21DS1  9740 PACIFIC BELL 722      
415-547 3 SNFCCA21DS1  9740 PACIFIC BELL 722      
415-547 4 SNFCCA21DS1  9740 PACIFIC BELL 722      
415-547 5 SNFCCA21DS1  9740 PACIFIC BELL 722      
415-547 6 SNFCCA21DS1  9740 PACIFIC BELL 722      
415-547 7 SNFCCA21DS1  9740 PACIFIC BELL 722      
415-547 8 SNFCCA21DS1  9740 PACIFIC BELL 722      
415-547 9 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2010-03-05   
415-549 A OKLDCAEBDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 722      
415-549 0 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2013-06-04   
415-549 1 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2013-05-07   
415-549 2 OKLDCAEBDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 722   2013-05-06   
415-549 3 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2013-05-22   
415-549 4 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2013-05-22   
415-549 5   829J PAETEC ITEL, LLC 722   2013-05-07   
415-549 6 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2013-05-23   
415-549 7 OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722   2013-05-10   
415-549 8 SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2013-05-07   
415-549 9 SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2013-05-07   
415-550 A SNFCCA05DS0  9740 PACIFIC BELL 722      
415-551 A SNFCCA04DS0  9740 PACIFIC BELL 722      
415-552 A SNFCCA04DS1  9740 PACIFIC BELL 722      
415-553 A SNFCCA04DS1  9740 PACIFIC BELL 722      
415-553 0 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2009-11-29   
415-553 1 SNFCCA04DS1  9740 PACIFIC BELL 722      
415-553 2 SNFCCA04DS1  9740 PACIFIC BELL 722      
415-553 3 SNFCCA04DS1  9740 PACIFIC BELL 722      
415-553 4 SNFCCA04DS1  9740 PACIFIC BELL 722      
415-553 5 SNFCCA04DS1  9740 PACIFIC BELL 722      
415-553 6 SNFCCA04DS1  9740 PACIFIC BELL 722      
415-553 7 SNFCCA04DS1  9740 PACIFIC BELL 722      
415-553 8 SNFCCA04DS1  9740 PACIFIC BELL 722      
415-553 9 SNFCCA04DS1  9740 PACIFIC BELL 722      
415-554 A SNFCCA04DS0  9740 PACIFIC BELL 722      
415-556 A SNFCCA04DS0  9740 PACIFIC BELL 722      
415-557 A SNFCCA04DS0  9740 PACIFIC BELL 722      
415-558 A SNFCCA04DS1  9740 PACIFIC BELL 722      
415-559 A OKLECAZV1MD  5562 METROPCS, INC. 722      
415-559 0 OKLECAZV1MD  5562 METROPCS, INC. 722      
415-559 1 OKLECAZV1MD  5562 METROPCS, INC. 722      
415-559 2 OKLECAZV1MD  5562 METROPCS, INC. 722      
415-559 3 OKLECAZV1MD  5562 METROPCS, INC. 722      
415-559 4 OKLECAZV1MD  5562 METROPCS, INC. 722      
415-559 5 OKLECAZV1MD  5562 METROPCS, INC. 722      
415-559 6 OKLECAZV1MD  5562 METROPCS, INC. 722      
415-559 7 OKLECAZV1MD  5562 METROPCS, INC. 722      
415-559 8 OKLECAZV1MD  5562 METROPCS, INC. 722      
415-559 9 OKLECAZV1MD  5562 METROPCS, INC. 722      
415-560 A SNFCCA21XEZ  6630 USA MOBILITY WIRELESS, INC. 722      
415-561 A SNFCCA12DS0  9740 PACIFIC BELL 722      
415-563 A SNFCCA12DS0  9740 PACIFIC BELL 722      
415-565 A SNFCCA04DS0  9740 PACIFIC BELL 722      
415-565 0 SNFCCA04DS0  9740 PACIFIC BELL 722      
415-565 1 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2014-03-10   
415-565 2 SNFCCA04DS0  9740 PACIFIC BELL 722      
415-565 3 SNFCCA04DS0  9740 PACIFIC BELL 722      

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Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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