Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Fremont-Newark: Greenleaf DA, CA

1 2 3 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
341-204 A SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722      
341-204 0 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722      
341-204 1 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722      
341-204 2 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722      
341-204 3 SNFCCAMKX9X  073H TELNYX LLC 722      
341-204 4 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
341-204 5 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
341-204 6 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
341-204 7 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
341-204 8 OKLDCAEB0MD  073H TELNYX LLC 722      
341-204 9 SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722      
341-225 A SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
341-225 0 OKLDCAEB0MD  073H TELNYX LLC 722      
341-225 1 SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
341-225 2 SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
341-225 3 SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
341-225 4 SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
341-225 5 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
341-225 6 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
341-225 7 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
341-225 8 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
341-225 9 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
341-235 A SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
341-235 0 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
341-235 1 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
341-235 2 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
341-235 3 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
341-235 4 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
341-235 5 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
341-235 6 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
341-235 7 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
341-235 8 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
341-235 9 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
341-248 A   649C ONVOY, LLC - CA 722   2024-04-12   
341-248 0   649C ONVOY, LLC - CA 722      
341-248 1   649C ONVOY, LLC - CA 722      
341-248 2   6010 NEW CINGULAR WIRELESS PCS, LLC 722      
341-248 3   6010 NEW CINGULAR WIRELESS PCS, LLC 722      
341-248 4   6010 NEW CINGULAR WIRELESS PCS, LLC 722      
341-248 5   6010 NEW CINGULAR WIRELESS PCS, LLC 722      
341-248 6   6010 NEW CINGULAR WIRELESS PCS, LLC 722      
341-248 7   6010 NEW CINGULAR WIRELESS PCS, LLC 722      
341-248 8   6010 NEW CINGULAR WIRELESS PCS, LLC 722      
341-248 9   6010 NEW CINGULAR WIRELESS PCS, LLC 722      
341-249 A   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2024-04-12   
341-249 0   649C ONVOY, LLC - CA 722      
341-249 3   6010 NEW CINGULAR WIRELESS PCS, LLC 722      
341-249 4   6010 NEW CINGULAR WIRELESS PCS, LLC 722      
341-249 5   6010 NEW CINGULAR WIRELESS PCS, LLC 722      
341-249 6   6010 NEW CINGULAR WIRELESS PCS, LLC 722      
341-249 7   6010 NEW CINGULAR WIRELESS PCS, LLC 722      
341-249 8   6010 NEW CINGULAR WIRELESS PCS, LLC 722      
341-249 9   6010 NEW CINGULAR WIRELESS PCS, LLC 722      
341-336 A SNJUCACL7MD  965H FRACTEL, LLC 722      
341-336 0 OKLECAZVGT0  5562 METROPCS, INC. 722      
341-336 1 OKLECAZVGT0  5562 METROPCS, INC. 722      
341-336 2 SNFCCAMKX6Y  515J IP HORIZON LLC 722      
341-336 4 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
341-336 5 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
341-336 6 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722      
341-336 7 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722      
341-336 8 SNJUCACL7MD  965H FRACTEL, LLC 722      
341-336 9 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722      
341-587 A SNJUCACL7MD  965H FRACTEL, LLC 722      
341-587 0 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722      
341-587 1 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722      
341-587 2 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722      
341-587 3 SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
341-587 4 SNJUCACL9MD  516J TON80 COMMUNICATIONS, LLC 722      
341-587 5 SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
341-587 6 SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
341-587 7 SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
341-587 8 SNJUCACL7MD  965H FRACTEL, LLC 722      
341-587 9 SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722      
510-240 A OKLDCAEBDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 722      
510-240 0 SNFCCA01GT0  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
510-240 1 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-240 2 OKLECAZVGT0  5562 METROPCS, INC. 722      
510-240 3 OKLDCAEBDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 722      
510-240 4 SNFCCA01DS5  7421 AT&T - LOCAL 722      
510-240 5 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-240 6 SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
510-240 7   515J IP HORIZON LLC 722      
510-240 8 SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722      
510-240 9 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722      
510-324 A UNCYCA11DS0  9740 PACIFIC BELL 722      
510-324 0 UNCYCA11DS0  9740 PACIFIC BELL 722      
510-324 1 UNCYCA11DS0  9740 PACIFIC BELL 722      
510-324 2 UNCYCA11DS0  9740 PACIFIC BELL 722      
510-324 3 UNCYCA11DS0  9740 PACIFIC BELL 722      
510-324 4 UNCYCA11DS0  9740 PACIFIC BELL 722      
510-324 5 OKLECAZVGT0  5562 METROPCS, INC. 722      
510-324 6 SNFCCA01GT0  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
510-324 7 SNRTCAHFDS0  433E SONIC TELECOM, LLC - CA 722      
510-324 8 UNCYCA11DS0  9740 PACIFIC BELL 722      
510-324 9 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722      
510-400 A HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
510-400 0 HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
510-400 1 HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
510-400 2 HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      

1 2 3 >>

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.