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.

Vista, CA

1 2 3 4 5 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
442-204 A SNDGCA0242Z  516C AT&T CORP. 732      
442-204 0 SNDGCA02XIZ  981E BANDWIDTH.COM CLEC, LLC - CA 732      
442-204 1 SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
442-204 2 SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732      
442-204 3 SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
442-204 4 SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732      
442-204 5 SNDGCA0242Z  516C AT&T CORP. 732      
442-204 6 ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732      
442-204 7 SNDGCA0261Z  321J HD CARRIER LLC 732      
442-204 8 SNDGCA0261Z  321J HD CARRIER LLC 732      
442-204 9 SNDGCA0261Z  321J HD CARRIER LLC 732      
442-216 A ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732      
442-216 0 SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
442-216 1 SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732      
442-216 2 SNDGCA0268Z  318J COMCAST IP PHONE, LLC 732      
442-216 3 SNDGCA0268Z  318J COMCAST IP PHONE, LLC 732      
442-216 4 ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732      
442-216 5 ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732      
442-216 6 ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732      
442-216 7 SNDGCA0255Z  073H TELNYX LLC 732      
442-216 8 ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732      
442-216 9 ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732      
442-224 A SNDGCA0241Z  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 732      
442-224 0 SNDGCA0241Z  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 732      
442-224 1 SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732      
442-224 2 SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732      
442-224 3 SNDGCA02XIZ  981E BANDWIDTH.COM CLEC, LLC - CA 732      
442-224 4 ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732      
442-224 5 SNDGCA02XIZ  981E BANDWIDTH.COM CLEC, LLC - CA 732      
442-224 6 SNDACAGLDS2  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732      
442-224 7 SNDGCA0242Z  516C AT&T CORP. 732      
442-224 8 SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732      
442-224 9 SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732      
442-245 A SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732      
442-245 0 SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732      
442-245 1 SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732      
442-245 2 SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732      
442-245 3 SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
442-245 4 SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732      
442-245 5 SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
442-245 6   6010 NEW CINGULAR WIRELESS PCS, LLC 732      
442-245 7 SNDGCA02XIZ  981E BANDWIDTH.COM CLEC, LLC - CA 732      
442-245 8 SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
442-245 9 ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732      
442-273 A ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732      
442-273 0 SNDGCA02XIZ  981E BANDWIDTH.COM CLEC, LLC - CA 732      
442-273 1 SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
442-273 2 SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
442-273 3 SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
442-273 4 SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732      
442-273 5 SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
442-273 6 ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732      
442-273 7 ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732      
442-273 8 SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
442-273 9 ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732      
442-291 A ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732      
442-291 0 SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732      
442-291 1 SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
442-291 2 SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
442-291 3 SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732      
442-291 4 SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732      
442-291 5 ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732      
442-291 6 SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
442-291 7 SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
442-291 8 SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732      
442-291 9 ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732      
442-362 A SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732      
442-362 0 SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732      
442-362 1 SNDGCA02XHX  939H COMMIO, LLC 732      
442-362 2 SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732      
442-362 3 SNDGCA02XHX  939H COMMIO, LLC 732      
442-362 4 SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732      
442-362 5 SNDGCA02XHX  939H COMMIO, LLC 732      
442-362 6 SNDGCA02XHX  939H COMMIO, LLC 732      
442-362 7 SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732      
442-362 8 SNDGCA02XHX  939H COMMIO, LLC 732      
442-362 9   649C ONVOY, LLC - CA 732      
442-404 A SNDGCA0200Z  490J DISH WIRELESS, LLC 732      
442-404 0 SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732      
442-404 1   6010 NEW CINGULAR WIRELESS PCS, LLC 732      
442-404 2 SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732      
442-404 3 SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732      
442-404 4 SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
442-404 5 SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
442-404 6 SNDGCA02XOZ  7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
442-404 7 ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732      
442-404 8   649C ONVOY, LLC - CA 732      
442-404 9 SNDGCA0200Z  490J DISH WIRELESS, LLC 732      
442-430 A ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732      
442-430 0 SNDGCA0260Z  624H ONVOY SPECTRUM, LLC 732      
442-430 1 SNDGCA02XHX  939H COMMIO, LLC 732      
442-430 2 SNDGCA02XHX  939H COMMIO, LLC 732      
442-430 3   649C ONVOY, LLC - CA 732      
442-430 4   649C ONVOY, LLC - CA 732      
442-430 5   649C ONVOY, LLC - CA 732      
442-430 6   649C ONVOY, LLC - CA 732      
442-430 7   649C ONVOY, LLC - CA 732      
442-430 8 ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732      
442-430 9 ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732      
442-464 A   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2024-08-09   

1 2 3 4 5 >>

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.