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.

NPA: 628 [Rate centres in NPA 628] [Dial plan for NPA 628]

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
628-488 A San Francisco: Central DA CA SNJUCACL7MD  965H FRACTEL, LLC 722      
628-488 0 San Francisco: Central DA CA SNFCCA21XNZ  624H ONVOY SPECTRUM, LLC 722      
628-488 1 San Francisco: Central DA CA SNFCCA21XNZ  624H ONVOY SPECTRUM, LLC 722      
628-488 2 San Francisco: Central DA CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
628-488 3 San Francisco: Central DA CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
628-488 4 San Francisco: Central DA CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
628-488 5 San Francisco: Central DA CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
628-488 6 San Francisco: Central DA CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
628-488 7 San Francisco: Central DA CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
628-488 8 San Francisco: Central DA CA SNJUCACL7MD  965H FRACTEL, LLC 722      
628-488 9 San Francisco: Central DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
628-500 A San Rafael CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
628-500 0 San Rafael CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
628-500 1 San Rafael CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
628-500 2 San Rafael CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
628-500 3 San Rafael CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
628-500 4 San Rafael CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
628-500 5 San Rafael CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
628-500 6 San Rafael CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
628-500 7 San Rafael CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
628-500 8 San Rafael CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
628-500 9 San Rafael CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
628-502 A San Francisco: Central DA CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
628-502 0 San Francisco: Central DA CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
628-502 1 San Francisco: Central DA CA OKLDCAMP1MD  4733 PAETEC COMMUNICATIONS, INC. - CA 722      
628-502 2 San Francisco: Central DA CA OKLDCAMP1MD  4733 PAETEC COMMUNICATIONS, INC. - CA 722      
628-502 3 San Francisco: Central DA CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
628-502 4 San Francisco: Central DA CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
628-502 5 San Francisco: Central DA CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
628-502 6 San Francisco: Central DA CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
628-502 7 San Francisco: Central DA CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
628-502 8 San Francisco: Central DA CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
628-502 9 San Francisco: Central DA CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
628-529 A San Francisco: Juniper DA CA SNJUCACL7MD  965H FRACTEL, LLC 722      
628-529 0 San Francisco: Juniper DA CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
628-529 1 San Francisco: Juniper DA CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
628-529 2 San Francisco: Juniper DA CA SNJUCACL2MD  197D VONAGE AMERICA LLC 722      
628-529 3 San Francisco: Juniper DA CA SNJUCACL7MD  965H FRACTEL, LLC 722      
628-529 4 San Francisco: Juniper DA CA SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722      
628-529 5 San Francisco: Juniper DA CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
628-529 6 San Francisco: Juniper DA CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
628-529 7 San Francisco: Juniper DA CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
628-529 8 San Francisco: Juniper DA CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
628-529 9 San Francisco: Juniper DA CA SNJUCACL7MD  965H FRACTEL, LLC 722      
628-561 A Stinson Beach-Bolinas CA SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722      
628-561 0 Stinson Beach-Bolinas CA SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722      
628-561 1 Stinson Beach-Bolinas CA SNJUCACL3MD  073H TELNYX LLC 722      
628-561 2 Stinson Beach-Bolinas CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
628-561 3 Stinson Beach-Bolinas CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
628-561 4 Stinson Beach-Bolinas CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
628-561 5 Stinson Beach-Bolinas CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
628-561 6 Stinson Beach-Bolinas CA FRMTCAJYDS0  707H INTEGRATED PATH COMMUNICATIONS, LLC - CA 722      
628-561 7 Stinson Beach-Bolinas CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
628-561 8 Stinson Beach-Bolinas CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
628-561 9 Stinson Beach-Bolinas CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
628-577 A Nicasio CA SNJUCACL7MD  965H FRACTEL, LLC 722      
628-577 2 Nicasio CA SNJUCACL2MD  197D VONAGE AMERICA LLC 722      
628-577 4 Nicasio CA   516C AT&T CORP. 722      
628-577 5 Nicasio CA SNFCCA21XNZ  624H ONVOY SPECTRUM, LLC 722      
628-577 6 Nicasio CA SNFCCA21XNZ  624H ONVOY SPECTRUM, LLC 722      
628-577 7 Nicasio CA SNJUCACL7MD  965H FRACTEL, LLC 722      
628-587 A Novato CA SNJUCACL7MD  965H FRACTEL, LLC 722      
628-587 0 Novato CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
628-587 1 Novato CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
628-587 2 Novato CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
628-587 3 Novato CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
628-587 4 Novato CA SNFCCA21XNZ  624H ONVOY SPECTRUM, LLC 722      
628-587 5 Novato CA SNFCCA21XNZ  624H ONVOY SPECTRUM, LLC 722      
628-587 6 Novato CA SNFCCA21XNZ  624H ONVOY SPECTRUM, LLC 722      
628-587 7 Novato CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
628-587 8 Novato CA SNJUCACL7MD  965H FRACTEL, LLC 722      
628-587 9 Novato CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
628-588 A San Francisco: Central DA CA SNJUCACL7MD  965H FRACTEL, LLC 722      
628-588 0 San Francisco: Central DA CA SNRTCAHFDS0  433E SONIC TELECOM, LLC - CA 722      
628-588 1 San Francisco: Central DA CA SNJUCACL2MD  197D VONAGE AMERICA LLC 722      
628-588 2 San Francisco: Central DA CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
628-588 3 San Francisco: Central DA CA SNJUCACL2MD  197D VONAGE AMERICA LLC 722      
628-588 4 San Francisco: Central DA CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
628-588 5 San Francisco: Central DA CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
628-588 6 San Francisco: Central DA CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
628-588 7 San Francisco: Central DA CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
628-588 8 San Francisco: Central DA CA SNJUCACL7MD  965H FRACTEL, LLC 722      
628-588 9 San Francisco: Central DA CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
628-600 A San Francisco: Central DA CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
628-600 0 San Francisco: Central DA CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
628-600 1 San Francisco: Central DA CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
628-600 2 San Francisco: Central DA CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
628-600 3 San Francisco: Central DA CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
628-600 4 San Francisco: Central DA CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
628-600 5 San Francisco: Central DA CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
628-600 6 San Francisco: Central DA CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
628-600 7 San Francisco: Central DA CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
628-600 8 San Francisco: Central DA CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
628-600 9 San Francisco: Central DA CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
628-626 A San Francisco: Central DA CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
628-626 0 San Francisco: Central DA CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722      
628-626 1 San Francisco: Central DA CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722      
628-626 2 San Francisco: Central DA CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
628-626 3 San Francisco: Central DA CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
628-626 4 San Francisco: Central DA CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 >>

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.