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: 408 [Rate centres in NPA 408] [Dial plan for NPA 408]

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
408-677 1 San Jose: South DA CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2006-09-23   
408-677 2 San Jose: South DA CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2006-11-02   
408-677 3 San Jose: South DA CA OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722   2007-07-25   
408-677 4 San Jose: South DA CA OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722   2006-09-14   
408-677 5 San Jose: South DA CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2006-11-18   
408-677 6 San Jose: South DA CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2006-05-06   
408-677 7 San Jose: South DA CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2006-05-06   
408-677 8 San Jose: South DA CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2006-05-06   
408-677 9 San Jose: South DA CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2006-04-15   
408-678 A San Jose: North DA CA SNJSCA02DS4  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
408-678 0 San Jose: North DA CA SNJSCA02DS4  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
408-678 1 San Jose: North DA CA SNJSCA02DS4  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
408-678 2 San Jose: North DA CA SNJSCA02DS4  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
408-678 3 San Jose: North DA CA SNJSCA02DS4  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
408-678 4 San Jose: North DA CA SNJSCA02DS4  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
408-678 5 San Jose: North DA CA SNJSCA02DS4  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
408-678 6 San Jose: North DA CA SNJSCA02DS4  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
408-678 7 San Jose: North DA CA SNJSCA02DS4  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
408-678 8 San Jose: North DA CA SNJSCA02DS4  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
408-678 9 San Jose: North DA CA SNJSCA02DS4  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
408-679 A Campbell CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
408-679 0 Campbell CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
408-679 1 Campbell CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
408-679 2 Campbell CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
408-679 3 Campbell CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
408-679 4 Campbell CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
408-679 5 Campbell CA OKLECAZVGT0  5562 METROPCS, INC. 722   2004-10-26   
408-679 6 Campbell CA OKLECAZVGT0  5562 METROPCS, INC. 722   2011-04-08   
408-679 7 Campbell CA OKLECAZVGT0  5562 METROPCS, INC. 722   2004-10-15   
408-679 8 Campbell CA OKLECAZVGT0  5562 METROPCS, INC. 722   2004-07-06   
408-679 9 Campbell CA   5562 METROPCS, INC. 722   2004-06-18   
408-680 A Campbell CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
408-680 0 Campbell CA OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722   2013-06-26   
408-680 1 Campbell CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2012-07-24   
408-680 2 Campbell CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2011-11-05   
408-680 3 Campbell CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2011-04-06   
408-680 4 Campbell CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2011-04-06   
408-680 5 Campbell CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2012-07-24   
408-680 6 Campbell CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2011-07-17   
408-680 7 Campbell CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2011-06-23   
408-680 8 Campbell CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-05-07   
408-680 9 Campbell CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2011-03-25   
408-681 A San Martin CA SNMACA11RS0  9740 PACIFIC BELL 722      
408-681 0 San Martin CA SNMACA11RS0  9740 PACIFIC BELL 722      
408-681 1 San Martin CA SNMACA11RS0  9740 PACIFIC BELL 722      
408-681 2 San Martin CA SNMACA11RS0  9740 PACIFIC BELL 722      
408-681 3 San Martin CA SNMACA11RS0  9740 PACIFIC BELL 722      
408-681 4 San Martin CA SNMACA11RS0  9740 PACIFIC BELL 722      
408-681 5 San Martin CA SNMACA11RS0  9740 PACIFIC BELL 722      
408-681 6 San Martin CA SNMACA11RS0  9740 PACIFIC BELL 722      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 >>

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.