Local Calling Guide
Area code/prefix search
  
        Campbell, CA
    1 2 3 4 5 6 7 >> 
  
  
    
      | NPA-NXX | BLOCK | Switch | OCN | LATA | LIR | Eff date | Disc date | 
  
  
          
          | 408-340 | A | HYWRCA115MD | 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 722 |  |  |  | 
        
          | 408-340 | 0 | HYWRCAMCDMD | 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 722 |  | 2005-03-05 |  | 
        
          | 408-340 | 1 | SNFCCASY5MD | 8826 LEVEL 3 COMMUNICATIONS, LLC - CA | 722 |  | 2001-06-06 |  | 
        
          | 408-340 | 2 | SNRSCA01KMD | 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA | 722 |  | 2003-06-23 |  | 
        
          | 408-340 | 3 | HYWRCAMCDMD | 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 722 |  | 2005-03-05 |  | 
        
          | 408-340 | 4 | HYWRCAMCDMD | 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 722 |  | 2024-05-17 |  | 
        
          | 408-340 | 5 | OKLDCA03XOY | 318J COMCAST IP PHONE, LLC | 722 |  | 2011-02-11 |  | 
        
          | 408-340 | 6 | HYWRCA115MD | 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 722 |  | 2005-07-27 |  | 
        
          | 408-340 | 7 | SNFCCASY5MD | 8826 LEVEL 3 COMMUNICATIONS, LLC - CA | 722 |  | 2005-04-28 |  | 
        
          | 408-340 | 8 | HYWRCAMCDMD | 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 722 |  | 2005-10-07 |  | 
        
          | 408-340 | 9 | HYWRCA115MD | 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 722 |  |  |  | 
        
          | 408-341 | A | SNJSCA12DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-341 | 0 | SNJSCA12DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-341 | 1 | SNJSCA12DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-341 | 2 | SNJSCA12DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-341 | 3 | SNJSCA12DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-341 | 4 | SNJSCA12DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-341 | 5 | OKLECAZV1MD | 6529 T-MOBILE USA, INC. | 722 |  | 2005-08-25 |  | 
        
          | 408-341 | 6 | SNFCCAMKDS3 | 649C ONVOY, LLC - CA | 722 |  | 2005-11-17 |  | 
        
          | 408-341 | 7 | SNJSCA12DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-341 | 8 | SNJSCA12DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-341 | 9 | SNFCCA21XUY | 981E BANDWIDTH.COM CLEC, LLC - CA | 722 |  | 2008-11-20 |  | 
        
          | 408-364 | A | SNJSCA12DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-364 | 0 | SNJSCA12DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-364 | 1 | SNJSCA12DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-364 | 2 | SNJSCA12DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-364 | 3 | SNJSCA12DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-364 | 4 | SNJSCA12DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-364 | 5 | OKLECAZV1MD | 6529 T-MOBILE USA, INC. | 722 |  | 2007-12-19 |  | 
        
          | 408-364 | 6 | SNTDCAUJCM9 | 6010 NEW CINGULAR WIRELESS PCS, LLC | 722 |  | 2008-07-24 |  | 
        
          | 408-364 | 7 | SNJSCA12DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-364 | 8 | SNJSCA12DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-364 | 9 | SNJSCA12DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-369 | A | SNJSCA14DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-370 | A | SNJSCA12DS1 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-370 | 0 | SNJSCA12DS1 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-370 | 1 | SNJSCA12DS1 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-370 | 2 | SNJSCA12DS1 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-370 | 3 | SNJSCA12DS1 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-370 | 4 | SNJSCA12DS1 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-370 | 5 | SNJSCA12DS1 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-370 | 6 | SNJSCA12DS1 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-370 | 7 | SNJSCA12DS1 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-370 | 8 | SNTDCAUJCM9 | 6010 NEW CINGULAR WIRELESS PCS, LLC | 722 |  | 2014-09-11 |  | 
        
          | 408-370 | 9 | SNJSCA12DS1 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-371 | A | SNJSCA14DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-374 | A | SNJSCA12DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-375 | A | OKLECAZV1MD | 6529 T-MOBILE USA, INC. | 722 |  |  |  | 
        
          | 408-375 | 0 | OKLECAZV1MD | 6529 T-MOBILE USA, INC. | 722 |  |  |  | 
        
          | 408-375 | 1 | OKLECAZV1MD | 6529 T-MOBILE USA, INC. | 722 |  |  |  | 
        
          | 408-375 | 2 | OKLECAZV1MD | 6529 T-MOBILE USA, INC. | 722 |  |  |  | 
        
          | 408-375 | 3 | OKLECAZV1MD | 6529 T-MOBILE USA, INC. | 722 |  |  |  | 
        
          | 408-375 | 4 | OKLECAZV1MD | 6529 T-MOBILE USA, INC. | 722 |  |  |  | 
        
          | 408-375 | 5 | OKLECAZV1MD | 6529 T-MOBILE USA, INC. | 722 |  |  |  | 
        
          | 408-375 | 6 | OKLECAZV1MD | 6529 T-MOBILE USA, INC. | 722 |  |  |  | 
        
          | 408-375 | 7 | OKLECAZV1MD | 6529 T-MOBILE USA, INC. | 722 |  |  |  | 
        
          | 408-375 | 8 | OKLECAZV1MD | 6529 T-MOBILE USA, INC. | 722 |  |  |  | 
        
          | 408-375 | 9 | OKLECAZV1MD | 6529 T-MOBILE USA, INC. | 722 |  |  |  | 
        
          | 408-376 | A | SNJSCA12DS1 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-376 | 0 | SNJSCA12DS1 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-376 | 1 | OKLECAZV1MD | 5562 METROPCS, INC. | 722 |  | 2008-08-19 |  | 
        
          | 408-376 | 2 | SNJSCA12DS1 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-376 | 3 | SNJSCA12DS1 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-376 | 4 | SNJSCA12DS1 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-376 | 5 | SNJSCA12DS1 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-376 | 6 | SNJSCA12DS1 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-376 | 7 | SNJSCA12DS1 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-376 | 8 | SNJSCA12DS1 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-376 | 9 | SNJSCA12DS1 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-377 | A | SNJSCA14DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-378 | A | SNJSCA12DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-379 | A | SNJSCA12DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-385 | A | SNJSCAYB0MD | 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 722 |  |  |  | 
        
          | 408-385 | 0 | SNJSCAYB0MD | 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 722 |  |  |  | 
        
          | 408-385 | 1 | SNFCCASY5MD | 8826 LEVEL 3 COMMUNICATIONS, LLC - CA | 722 |  | 2004-12-12 |  | 
        
          | 408-385 | 2 |  | 515J IP HORIZON LLC | 722 |  | 2010-12-30 |  | 
        
          | 408-385 | 3 | SNJSCAYB0MD | 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 722 |  | 2004-11-09 |  | 
        
          | 408-385 | 4 | HYWRCAMCDMD | 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 722 |  | 2024-07-11 |  | 
        
          | 408-385 | 5 | OKLECAZV1MD | 6529 T-MOBILE USA, INC. | 722 |  | 2003-07-12 |  | 
        
          | 408-385 | 6 | HYWRCAMCDMD | 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 722 |  | 2021-04-14 |  | 
        
          | 408-385 | 7 | SNFCCAMKX1X | 9262 UTILITY TELECOM GROUP, LLC - CA | 722 |  | 2006-04-19 |  | 
        
          | 408-385 | 8 | SNJSCAYB0MD | 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 722 |  |  |  | 
        
          | 408-385 | 9 | SNFCCASY5MD | 8826 LEVEL 3 COMMUNICATIONS, LLC - CA | 722 |  | 2009-10-05 |  | 
        
          | 408-409 | A | OKLECAZV1MD | 6529 T-MOBILE USA, INC. | 722 |  |  |  | 
        
          | 408-409 | 0 | SNTDCAUJCM9 | 6010 NEW CINGULAR WIRELESS PCS, LLC | 722 |  | 2009-01-16 |  | 
        
          | 408-409 | 1 | SNFCCASY5MD | 8826 LEVEL 3 COMMUNICATIONS, LLC - CA | 722 |  | 2009-04-27 |  | 
        
          | 408-409 | 2 | HYWRCA115MD | 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 722 |  | 2009-07-19 |  | 
        
          | 408-409 | 3 | SNTDCAUJCM9 | 6010 NEW CINGULAR WIRELESS PCS, LLC | 722 |  | 2009-09-17 |  | 
        
          | 408-409 | 4 | SNFCCA21XUY | 981E BANDWIDTH.COM CLEC, LLC - CA | 722 |  | 2010-02-26 |  | 
        
          | 408-409 | 5 | SNFCCA21XUY | 981E BANDWIDTH.COM CLEC, LLC - CA | 722 |  | 2010-02-26 |  | 
        
          | 408-409 | 6 | SNFCCA21XUY | 981E BANDWIDTH.COM CLEC, LLC - CA | 722 |  | 2010-02-26 |  | 
        
          | 408-409 | 7 | SNFCCAMKDS3 | 649C ONVOY, LLC - CA | 722 |  | 2009-12-18 |  | 
        
          | 408-409 | 8 | SNFCCAMKDS3 | 649C ONVOY, LLC - CA | 722 |  | 2010-03-06 |  | 
        
          | 408-409 | 9 | OKLECAZV1MD | 6529 T-MOBILE USA, INC. | 722 |  | 2009-01-15 |  | 
        
          | 408-410 | A | SNTDCAUJCM9 | 6010 NEW CINGULAR WIRELESS PCS, LLC | 722 |  |  |  | 
        
          | 408-412 | A | SNFCCA21XUY | 981E BANDWIDTH.COM CLEC, LLC - CA | 722 |  |  |  | 
        
          | 408-412 | 0 | SNFCCA21XUY | 981E BANDWIDTH.COM CLEC, LLC - CA | 722 |  | 2010-11-28 |  | 
        
          | 408-412 | 1 | SNFCCA21XUY | 981E BANDWIDTH.COM CLEC, LLC - CA | 722 |  | 2010-11-30 |  | 
        
          | 408-412 | 2 | OKLECAZV1MD | 6529 T-MOBILE USA, INC. | 722 |  | 2010-12-05 |  | 
        
          | 408-412 | 3 | SNFCCA21XUY | 981E BANDWIDTH.COM CLEC, LLC - CA | 722 |  | 2011-01-21 |  | 
  
  
 1 2 3 4 5 6 7 >> 
  Last updated: Thu, 16 Oct 2025 03:04:18 UTC
  Sponsored by: FiberConX Communications Ltd.
Like this site? We accept donations via PayPal.