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
408-484 4 Saratoga CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-09-09   
408-484 5 Saratoga CA SNVACAHZ0MD  508J CENTURYLINK COMMUNICATIONS, LLC 722   2014-06-09   
408-484 6 Saratoga CA FRMTCAEDDS2  7262 XO CALIFORNIA, INC. 722   2011-01-26   
408-484 7 Saratoga CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2009-12-20   
408-484 8 Saratoga CA FRMTCAEDDS2  7262 XO CALIFORNIA, INC. 722   2005-06-05   
408-484 9 Saratoga CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
408-485 A San Jose: West DA CA SNFCCA21XEZ  6630 USA MOBILITY WIRELESS, INC. 722      
408-486 A San Jose: West DA CA SNTCCA01DS1  9740 PACIFIC BELL 722      
408-487 A San Jose: West DA CA SNJSCA21DS1  9740 PACIFIC BELL 722      
408-488 A San Jose: West DA CA SNFCCA21XEZ  6630 USA MOBILITY WIRELESS, INC. 722   2024-01-30   
408-489 A San Jose: West DA CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
408-490 A San Jose: West DA CA SNJSCARMDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
408-490 0 San Jose: West DA CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2007-10-08   
408-490 1 San Jose: West DA CA FRMTCAEDDS2  7262 XO CALIFORNIA, INC. 722   2008-05-30   
408-490 2 San Jose: West DA CA HYWRCAMCDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
408-490 3 San Jose: West DA CA HYWRCAMCDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
408-490 4 San Jose: West DA CA OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722   2006-12-27   
408-490 5 San Jose: West DA CA SNJSCARMDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
408-490 6 San Jose: West DA CA SNJSCARMDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
408-490 7 San Jose: West DA CA SNJSCARMDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
408-490 8 San Jose: West DA CA SNJSCARMDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
408-490 9 San Jose: West DA CA HYWRCAMCDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
408-491 A San Jose: West DA CA SNJSCA02DS0  9740 PACIFIC BELL 722      
408-492 A San Jose: West DA CA SNTCCA01DS1  9740 PACIFIC BELL 722      
408-493 A San Jose: North DA CA SNJSCA21DS2  9740 PACIFIC BELL 722      
408-493 0 San Jose: North DA CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2007-09-25   
408-493 1 San Jose: North DA CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2008-03-08   
408-493 2 San Jose: North DA CA   649C ONVOY, LLC - CA 722   2024-04-04   
408-493 3 San Jose: North DA CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2007-07-16   
408-493 4 San Jose: North DA CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2006-11-18   
408-493 5 San Jose: North DA CA OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722   2006-10-27   
408-493 6 San Jose: North DA CA OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722   2006-10-27   
408-493 7 San Jose: North DA CA SNJSCA21DS2  9740 PACIFIC BELL 722      
408-493 8 San Jose: North DA CA SNJSCA21DS2  9740 PACIFIC BELL 722      
408-493 9 San Jose: North DA CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2016-08-16   
408-494 A San Jose: West DA CA SNJSCA02DS0  9740 PACIFIC BELL 722      
408-495 A San Jose: West DA CA SNTCCA01DS1  9740 PACIFIC BELL 722      
408-495 0 San Jose: West DA CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2017-12-22   
408-495 1 San Jose: West DA CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2017-12-22   
408-495 2 San Jose: West DA CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2016-08-21   
408-495 3 San Jose: West DA CA SNFCCA21XDZ  156J RCLEC, INC. 722   2017-09-09   
408-495 4 San Jose: West DA CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2016-08-21   
408-495 5 San Jose: West DA CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2016-08-21   
408-495 6 San Jose: West DA CA SNTCCA01DS1  9740 PACIFIC BELL 722      
408-495 7 San Jose: West DA CA SNTCCA01DS1  9740 PACIFIC BELL 722      
408-495 8 San Jose: West DA CA SNFCCA21XDZ  156J RCLEC, INC. 722   2017-09-09   
408-495 9 San Jose: West DA CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2018-03-15   
408-496 A San Jose: West DA CA SNTCCA01DS1  9740 PACIFIC BELL 722      
408-497 A San Jose: West DA CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
408-498 A Sunnyvale CA OKLDCA03XOY  318J COMCAST IP PHONE, LLC 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: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.