Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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San Francisco: Central DA, CA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
415-834 1 SNFCCA01DS0  9740 PACIFIC BELL 722      
415-834 2 SNFCCA01DS0  9740 PACIFIC BELL 722      
415-834 3 SNFCCA01DS0  9740 PACIFIC BELL 722      
415-834 4 SNFCCA01DS0  9740 PACIFIC BELL 722      
415-834 5 OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722   2007-08-18   
415-834 6 SNFCCA21XNZ  624H ONVOY SPECTRUM, LLC 722   2022-05-21   
415-834 7 SNFCCA01DS0  9740 PACIFIC BELL 722      
415-834 8 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2011-05-02   
415-834 9 SNFCCA01DS0  9740 PACIFIC BELL 722      
415-835 A SNFCCA01DS0  9740 PACIFIC BELL 722      
415-835 0 SNFCCA01DS0  9740 PACIFIC BELL 722      
415-835 1 SNFCCA01DS0  9740 PACIFIC BELL 722      
415-835 2 SNFCCA01DS0  9740 PACIFIC BELL 722      
415-835 3 SNFCCA01DS0  9740 PACIFIC BELL 722      
415-835 4 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2023-01-16   
415-835 5 SNFCCA01DS0  9740 PACIFIC BELL 722      
415-835 6 SNFCCA01DS0  9740 PACIFIC BELL 722      
415-835 7 SNFCCA01DS0  9740 PACIFIC BELL 722      
415-835 8 SNFCCA01DS0  9740 PACIFIC BELL 722      
415-835 9 SNFCCA01DS0  9740 PACIFIC BELL 722      
415-836 A SNFCCA21DS1  9740 PACIFIC BELL 722      
415-837 A SNFCCA01DS0  9740 PACIFIC BELL 722      
415-837 0 SNFCCA01DS0  9740 PACIFIC BELL 722      
415-837 1 SNFCCA01DS0  9740 PACIFIC BELL 722      
415-837 2 SNFCCA01DS0  9740 PACIFIC BELL 722      
415-837 3 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2010-09-24   
415-837 4 SNFCCA01DS0  9740 PACIFIC BELL 722      
415-837 5 SNFCCA01DS0  9740 PACIFIC BELL 722      
415-837 6 SNFCCA04DS1  9740 PACIFIC BELL 722      
415-837 7 SNFCCA04DS1  9740 PACIFIC BELL 722      
415-837 8 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2010-09-16   
415-837 9 SNFCCA01DS0  9740 PACIFIC BELL 722      
415-839 A SNFCCA01DS0  9740 PACIFIC BELL 722      
415-839 0 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2021-04-01   
415-839 1 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2021-04-01   
415-839 2 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-06-09   
415-839 3   145J TERRA NOVA TELECOM INC. 722   2021-01-08   
415-839 4 FRMTCAEDDS2  7262 XO CALIFORNIA, INC. 722   2010-03-17   
415-839 5 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-06-09   
415-839 6 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-06-09   
415-839 7 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-06-09   
415-839 8 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-06-09   
415-839 9 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-06-09   
415-844 A HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
415-844 0 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2009-11-29   
415-844 1 HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
415-844 2 HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
415-844 3 HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
415-844 4 HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
415-844 5 HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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