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.

Sausalito, CA

1 2 3 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
415-272 A SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-272 0 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-272 1 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-272 2 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-272 3 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-272 4 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-272 5 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-272 6 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-272 7 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-272 8 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-272 9 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-275 A HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
415-275 0 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722      
415-275 1 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722      
415-275 2 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722      
415-275 3 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722      
415-275 4 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-275 5 OKLDCAMP1MD  4733 PAETEC COMMUNICATIONS, INC. - CA 722      
415-275 6 SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
415-275 7 SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
415-275 8 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-275 9 HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
415-289 A SSLTCA11DS0  9740 PACIFIC BELL 722      
415-289 0 SSLTCA11DS0  9740 PACIFIC BELL 722      
415-289 1 SSLTCA11DS0  9740 PACIFIC BELL 722      
415-289 2 SSLTCA11DS0  9740 PACIFIC BELL 722      
415-289 3 SSLTCA11DS0  9740 PACIFIC BELL 722      
415-289 4 SSLTCA11DS0  9740 PACIFIC BELL 722      
415-289 5 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722      
415-289 6 SSLTCA11DS0  9740 PACIFIC BELL 722      
415-289 7 SSLTCA11DS0  9740 PACIFIC BELL 722      
415-289 8 SSLTCA11DS0  9740 PACIFIC BELL 722      
415-289 9 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722      
415-324 A OKLDCAEBDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 722      
415-324 0 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
415-324 1 OKLDCAEBDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 722      
415-324 2 SNFCCAMKX9X  073H TELNYX LLC 722      
415-324 3 SNFCCA01DS5  7421 AT&T - LOCAL 722      
415-324 4 SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
415-324 5 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-324 6 SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
415-324 7 SNFCCA01XGX  516C AT&T CORP. 722      
415-324 8   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
415-324 9 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
415-331 A SSLTCA11DS0  9740 PACIFIC BELL 722      
415-332 A SSLTCA11DS0  9740 PACIFIC BELL 722      
415-339 A SSLTCA11DS0  9740 PACIFIC BELL 722      
415-339 0 SSLTCA11DS0  9740 PACIFIC BELL 722      
415-339 1 SSLTCA11DS0  9740 PACIFIC BELL 722      
415-339 2 SSLTCA11DS0  9740 PACIFIC BELL 722      
415-339 3 SSLTCA11DS0  9740 PACIFIC BELL 722      
415-339 4 SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
415-339 5 SNFCCAMKX1X  9262 UTILITY TELECOM GROUP, LLC - CA 722      
415-339 6 SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
415-339 7 SSLTCA11DS0  9740 PACIFIC BELL 722      
415-339 8 SSLTCA11DS0  9740 PACIFIC BELL 722      
415-339 9 SSLTCA11DS0  9740 PACIFIC BELL 722      
415-367 A HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
415-367 0 SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
415-367 1 SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
415-367 2 HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
415-367 3 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-367 4 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-367 5 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-367 6 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-367 7 HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
415-367 8 HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
415-367 9 HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
415-465 A OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
415-465 0 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
415-465 1 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722      
415-465 2 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
415-465 3 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-465 4 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-465 5 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722      
415-465 6 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-465 7 SNRTCAHFDS0  433E SONIC TELECOM, LLC - CA 722      
415-465 8 SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
415-465 9 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
415-480 A SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
415-480 0 SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
415-480 1 SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
415-480 2 SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
415-480 3 SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
415-480 4 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722      
415-480 5 SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
415-480 6 HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
415-480 7 SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
415-480 8 SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
415-480 9 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-687 A SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722      
415-687 0 SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722      
415-687 1 SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722      
415-687 2 SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722      
415-687 3 SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722      
415-687 4 SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722      
415-687 5 SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722      
415-687 6 SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722      
415-687 7 SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722      
415-687 8 SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722      

1 2 3 >>

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.