Local Calling Guide
Area code/prefix search
  
        San Jose: South DA, CA
    1 2 3 4 5 6 7 8 9 10 >> 
  
  
    
      | NPA-NXX | BLOCK | Switch | OCN | LATA | LIR | Eff date | Disc date | 
  
  
          
          | 408-223 | A | SNJSCA15DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-223 | 0 | SNJSCA15DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-223 | 1 | SNJSCA15DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-223 | 2 | SNJSCA15DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-223 | 3 | SNJSCA15DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-223 | 4 | SNJSCA15DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-223 | 5 | SNTDCAUJCM9 | 6010 NEW CINGULAR WIRELESS PCS, LLC | 722 |  | 2008-12-18 |  | 
        
          | 408-223 | 6 | SNJSCA15DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-223 | 7 | SNJSCA15DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-223 | 8 | SNJSCA15DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-223 | 9 | SNJSCA15DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-224 | A | SNJSCA13DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-225 | A | SNJSCA13DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-226 | A | SNJSCA13DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-227 | A | SNJSCA13DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-229 | A | SNJSCA13DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-229 | 0 | SNJSCA13DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-229 | 1 | SNJSCA13DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-229 | 2 | SNJSCA13DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-229 | 3 | OKLECAZV1MD | 6529 T-MOBILE USA, INC. | 722 |  | 2006-01-05 |  | 
        
          | 408-229 | 4 | SNJSCA13DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-229 | 5 | SNJSCA13DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-229 | 6 | SNJSCA13DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-229 | 7 | SNJSCA13DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-229 | 8 | SNJSCA13DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-229 | 9 | SNJSCA13DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-238 | A | SNJSCA15DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-239 | A | SNJSCA15DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-239 | 0 | SNJSCA15DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-239 | 1 | SNJSCA15DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-239 | 2 | SNJSCA15DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-239 | 3 | SNTDCAUJCM9 | 6010 NEW CINGULAR WIRELESS PCS, LLC | 722 |  | 2002-11-30 |  | 
        
          | 408-239 | 4 | SNFCCASY5MD | 8826 LEVEL 3 COMMUNICATIONS, LLC - CA | 722 |  | 2005-08-23 |  | 
        
          | 408-239 | 5 | SNJSCA15DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-239 | 6 | SNTDCAUJCM9 | 6010 NEW CINGULAR WIRELESS PCS, LLC | 722 |  | 2002-11-30 |  | 
        
          | 408-239 | 7 | SNTDCAUJCM9 | 6010 NEW CINGULAR WIRELESS PCS, LLC | 722 |  | 2004-11-15 |  | 
        
          | 408-239 | 8 | SNJSCA15DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-239 | 9 | SNTDCAUJCM9 | 6010 NEW CINGULAR WIRELESS PCS, LLC | 722 |  | 2002-11-30 |  | 
        
          | 408-256 | A | SNJSCA13DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-256 | 0 | SNFCCA21XUY | 981E BANDWIDTH.COM CLEC, LLC - CA | 722 |  | 2008-11-20 |  | 
        
          | 408-256 | 1 | SNFCCA21XUY | 981E BANDWIDTH.COM CLEC, LLC - CA | 722 |  | 2008-11-20 |  | 
        
          | 408-256 | 2 | SNFCCA21XUY | 981E BANDWIDTH.COM CLEC, LLC - CA | 722 |  | 2008-11-20 |  | 
        
          | 408-256 | 3 | SNFCCA21XUY | 981E BANDWIDTH.COM CLEC, LLC - CA | 722 |  | 2008-11-20 |  | 
        
          | 408-256 | 4 | SNJSCAYB0MD | 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 722 |  | 2008-11-16 |  | 
        
          | 408-256 | 5 | SNJSCA13DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-256 | 6 | SNFCCAMKDS3 | 649C ONVOY, LLC - CA | 722 |  | 2008-10-19 |  | 
        
          | 408-256 | 7 | SNFCCAMKDS3 | 649C ONVOY, LLC - CA | 722 |  | 2008-10-19 |  | 
        
          | 408-256 | 8 | SNFCCAMKDS3 | 649C ONVOY, LLC - CA | 722 |  | 2008-10-19 |  | 
        
          | 408-256 | 9 | OKLECAZV1MD | 5562 METROPCS, INC. | 722 |  | 2008-12-07 |  | 
        
          | 408-264 | A | SNJSCA14DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-265 | A | SNJSCA14DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-266 | A | SNJSCA14DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-267 | A | SNJSCA14DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-268 | A | SNJSCA18DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-269 | A | SNJSCA14DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-270 | A | SNJSCA15DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-274 | A | SNJSCA15DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-281 | A | SNJSCA13DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-284 | A | SNJSCA13DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-284 | 0 | SNJSCA13DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-284 | 1 | SNJSCA13DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-284 | 2 | SNJSCA13DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-284 | 3 | SNJSCA13DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-284 | 4 | SNJSCA13DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-284 | 5 | SNJSCA13DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-284 | 6 | SNJSCA13DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-284 | 7 | SNJSCA13DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-284 | 8 | SNJSCA13DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-284 | 9 | HYWRCAMCDMD | 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 722 |  | 2009-09-27 |  | 
        
          | 408-300 | A | OKLDCA03XOY | 318J COMCAST IP PHONE, LLC | 722 |  |  |  | 
        
          | 408-300 | 0 | OKLDCA03XOY | 318J COMCAST IP PHONE, LLC | 722 |  | 2008-09-25 |  | 
        
          | 408-300 | 1 | OKLDCA03XOY | 318J COMCAST IP PHONE, LLC | 722 |  | 2008-09-25 |  | 
        
          | 408-300 | 2 | SNTDCAUJCM9 | 6010 NEW CINGULAR WIRELESS PCS, LLC | 722 |  | 2008-09-26 |  | 
        
          | 408-300 | 3 | SNTDCAUJCM9 | 6010 NEW CINGULAR WIRELESS PCS, LLC | 722 |  | 2008-09-26 |  | 
        
          | 408-300 | 4 | SNTDCAUJCM9 | 6010 NEW CINGULAR WIRELESS PCS, LLC | 722 |  | 2008-09-26 |  | 
        
          | 408-300 | 5 | HYWRCA115MD | 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 722 |  | 2009-08-15 |  | 
        
          | 408-300 | 6 | SNFCCAMKDS3 | 649C ONVOY, LLC - CA | 722 |  | 2008-12-15 |  | 
        
          | 408-300 | 7 | SNFCCAMKDS3 | 649C ONVOY, LLC - CA | 722 |  | 2008-12-15 |  | 
        
          | 408-300 | 8 | HYWRCAMCDMD | 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 722 |  | 2008-10-16 |  | 
        
          | 408-300 | 9 | SNFCCASY5MD | 8826 LEVEL 3 COMMUNICATIONS, LLC - CA | 722 |  | 2010-07-20 |  | 
        
          | 408-323 | A | SNJSCA18DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-323 | 0 | SNJSCA18DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-323 | 1 | SNJSCA18DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-323 | 2 | SNJSCA18DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-323 | 3 | HYWRCA115MD | 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 722 |  | 2005-09-15 |  | 
        
          | 408-323 | 4 | SNJSCA18DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-323 | 5 | SNJSCA18DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-323 | 6 | SNJSCA18DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-323 | 7 | SNJSCA18DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-323 | 8 | SNJSCA18DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-323 | 9 | SNJSCA18DS0 | 9740 PACIFIC BELL | 722 |  |  |  | 
        
          | 408-333 | A | SNFCCASY5MD | 8826 LEVEL 3 COMMUNICATIONS, LLC - CA | 722 |  |  |  | 
        
          | 408-333 | 0 |  | 515J IP HORIZON LLC | 722 |  | 2021-04-23 |  | 
        
          | 408-333 | 1 | OKLECAZV1MD | 6529 T-MOBILE USA, INC. | 722 |  | 2021-05-07 |  | 
        
          | 408-333 | 2 | OKLECAZV1MD | 6529 T-MOBILE USA, INC. | 722 |  | 2021-05-07 |  | 
        
          | 408-333 | 3 | SNJUCACL4MD | 939H COMMIO, LLC | 722 |  | 2021-06-20 |  | 
        
          | 408-333 | 4 | OKLECAZV1MD | 6529 T-MOBILE USA, INC. | 722 |  | 2021-05-07 |  | 
        
          | 408-333 | 5 | OKLECAZV1MD | 6529 T-MOBILE USA, INC. | 722 |  | 2021-05-07 |  | 
        
          | 408-333 | 6 | SNJUCACL4MD | 939H COMMIO, LLC | 722 |  | 2021-06-20 |  | 
        
          | 408-333 | 7 | SNJUCACL4MD | 939H COMMIO, LLC | 722 |  | 2021-06-20 |  | 
  
  
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  Last updated: Thu, 16 Oct 2025 03:04:18 UTC
  Sponsored by: ISP Telecom
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