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NPA: 925 [Rate centres in NPA 925] [Dial plan for NPA 925]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
925-948 4 Walnut Creek CA HYWRCAMCDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
925-948 5 Walnut Creek CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2006-10-01   
925-948 6 Walnut Creek CA OKLECAZV1MD  5562 METROPCS, INC. 722   2010-11-08   
925-948 7 Walnut Creek CA SNFCCAMKX1X  9262 UTILITY TELECOM GROUP, LLC - CA 722   2006-05-22   
925-948 8 Walnut Creek CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2010-11-20   
925-948 9 Walnut Creek CA HYWRCAMCDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
925-949 A Walnut Creek CA SNFCCAFJDS0  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
925-949 0 Walnut Creek CA SNFCCAFJDS0  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
925-949 1 Walnut Creek CA SNFCCAFJDS0  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
925-949 2 Walnut Creek CA SNFCCAFJDS0  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
925-949 3 Walnut Creek CA OKLECAZV1MD  5562 METROPCS, INC. 722   2006-06-23   
925-949 4 Walnut Creek CA SNFCCAFJDS0  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
925-949 5 Walnut Creek CA SNFCCAFJDS0  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
925-949 6 Walnut Creek CA OKLECAZV1MD  5562 METROPCS, INC. 722   2006-05-20   
925-949 7 Walnut Creek CA SNFCCAFJDS0  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
925-949 8 Walnut Creek CA OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722      
925-949 9 Walnut Creek CA OKLECAZV1MD  5562 METROPCS, INC. 722   2006-03-10   
925-951 A Walnut Creek CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
925-951 0 Walnut Creek CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-12-10   
925-951 1 Walnut Creek CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
925-951 2 Walnut Creek CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
925-951 3 Walnut Creek CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2011-05-07   
925-951 4 Walnut Creek CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
925-951 5 Walnut Creek CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2010-06-28   
925-951 6 Walnut Creek CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2007-09-07   
925-951 7 Walnut Creek CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2007-11-27   
925-951 8 Walnut Creek CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2009-01-18   
925-951 9 Walnut Creek CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
925-952 A Walnut Creek CA WNCKCA11DS1  9740 PACIFIC BELL 722      
925-952 0 Walnut Creek CA WNCKCA11DS1  9740 PACIFIC BELL 722      
925-952 1 Walnut Creek CA WNCKCA11DS1  9740 PACIFIC BELL 722      
925-952 2 Walnut Creek CA WNCKCA11DS1  9740 PACIFIC BELL 722      
925-952 3 Walnut Creek CA WNCKCA11DS1  9740 PACIFIC BELL 722      
925-952 4 Walnut Creek CA WNCKCA11DS1  9740 PACIFIC BELL 722      
925-952 5 Walnut Creek CA WNCKCA11DS1  9740 PACIFIC BELL 722      
925-952 6 Walnut Creek CA WNCKCA11DS1  9740 PACIFIC BELL 722      
925-952 7 Walnut Creek CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2006-10-09   
925-952 8 Walnut Creek CA WNCKCA11DS1  9740 PACIFIC BELL 722      
925-952 9 Walnut Creek CA WNCKCA11DS1  9740 PACIFIC BELL 722      
925-953 A Walnut Creek CA OKLDCAEBDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 722      
925-953 0 Walnut Creek CA OKLECAZV1MD  5562 METROPCS, INC. 722   2011-02-13   
925-953 1 Walnut Creek CA OKLDCAEBDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 722      
925-953 2 Walnut Creek CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-07-04   
925-953 3 Walnut Creek CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2010-04-12   
925-953 4 Walnut Creek CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2011-01-06   
925-953 5 Walnut Creek CA OKLDCAEBDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 722      
925-953 6 Walnut Creek CA OKLDCAEBDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 722      
925-953 7 Walnut Creek CA OKLDCAEBDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 722      
925-953 8 Walnut Creek CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2025-05-23   
925-953 9 Walnut Creek CA OKLDCAEBDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 722      
925-954 A Walnut Creek CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
925-954 0 Walnut Creek CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2025-07-25   
925-954 1 Walnut Creek CA OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722   2010-07-16   
925-954 2 Walnut Creek CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
925-954 3 Walnut Creek CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2011-10-29   
925-954 4 Walnut Creek CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-12-19   
925-954 5 Walnut Creek CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2008-09-01   
925-954 6 Walnut Creek CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2010-07-16   
925-954 7 Walnut Creek CA OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722   2007-01-09   
925-954 8 Walnut Creek CA OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722   2007-01-09   
925-954 9 Walnut Creek CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-10-30   
925-955 A Walnut Creek CA SNFCCAMKX1X  9262 UTILITY TELECOM GROUP, LLC - CA 722      
925-956 A Walnut Creek CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
925-956 0 Walnut Creek CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
925-956 1 Walnut Creek CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
925-956 2 Walnut Creek CA OKLECAZV1MD  5562 METROPCS, INC. 722   2007-08-09   
925-956 3 Walnut Creek CA OKLECAZV1MD  5562 METROPCS, INC. 722   2011-03-14   
925-956 4 Walnut Creek CA   829J PAETEC ITEL, LLC 722   2009-04-16   
925-956 5 Walnut Creek CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2004-09-24   
925-956 6 Walnut Creek CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2007-08-09   
925-956 7 Walnut Creek CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2006-10-09   
925-956 8 Walnut Creek CA OKLECAZV1MD  5562 METROPCS, INC. 722   2006-11-30   
925-956 9 Walnut Creek CA OKLECAZV1MD  5562 METROPCS, INC. 722   2006-09-25   
925-957 A Martinez CA MRTZCA11DS0  9740 PACIFIC BELL 722      
925-957 0 Martinez CA MRTZCA11DS0  9740 PACIFIC BELL 722      
925-957 1 Martinez CA MRTZCA11DS0  9740 PACIFIC BELL 722      
925-957 2 Martinez CA MRTZCA11DS0  9740 PACIFIC BELL 722      
925-957 3 Martinez CA SNFCCA21XOZ  321J HD CARRIER LLC 722   2013-04-05   
925-957 4 Martinez CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2013-04-05   
925-957 5 Martinez CA MRTZCA11DS0  9740 PACIFIC BELL 722      
925-957 6 Martinez CA OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722   2007-03-08   
925-957 7 Martinez CA MRTZCA11DS0  9740 PACIFIC BELL 722      
925-957 8 Martinez CA MRTZCA11DS0  9740 PACIFIC BELL 722      
925-957 9 Martinez CA MRTZCA11DS0  9740 PACIFIC BELL 722      
925-960 A Livermore CA LVMRCA11DS1  9740 PACIFIC BELL 722      
925-960 0 Livermore CA LVMRCA11DS1  9740 PACIFIC BELL 722      
925-960 1 Livermore CA LVMRCA11DS1  9740 PACIFIC BELL 722      
925-960 2 Livermore CA LVMRCA11DS1  9740 PACIFIC BELL 722      
925-960 3 Livermore CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2011-04-06   
925-960 4 Livermore CA LVMRCA11DS1  9740 PACIFIC BELL 722      
925-960 5 Livermore CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2011-04-06   
925-960 6 Livermore CA LVMRCA11DS1  9740 PACIFIC BELL 722      
925-960 7 Livermore CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2016-05-31   
925-960 8 Livermore CA LVMRCA11DS1  9740 PACIFIC BELL 722      
925-960 9 Livermore CA LVMRCA11DS1  9740 PACIFIC BELL 722      
925-961 A Livermore CA LVMRCA11DS1  9740 PACIFIC BELL 722      
925-961 0 Livermore CA LVMRCA11DS1  9740 PACIFIC BELL 722      
925-961 1 Livermore CA LVMRCA11DS1  9740 PACIFIC BELL 722      
925-961 2 Livermore CA OKLECAZV1MD  5562 METROPCS, INC. 722   2011-07-07   
925-961 3 Livermore CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2012-04-07   

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

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