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.

Rancho Bernardo, CA

<< 1 2 3 4 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
858-753 A SNDICAETDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 732      
858-753 0 SNDICAETDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 732      
858-753 1 SNDICAETDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 732      
858-753 2 SNDICAETDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 732      
858-753 3 SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732      
858-753 4 SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
858-753 5 SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732      
858-753 6 SNDGCA02XSZ  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 732      
858-753 7 SNDGCA02XSZ  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 732      
858-753 8 SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732      
858-753 9 SNDGCA02XIZ  981E BANDWIDTH.COM CLEC, LLC - CA 732      
858-774 A SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732      
858-776 A ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732      
858-776 0 ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732      
858-776 1 ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732      
858-776 2 ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732      
858-776 3 SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732      
858-776 4 SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732      
858-776 5 SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732      
858-776 6 SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732      
858-776 7 SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732      
858-776 8 SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732      
858-776 9 ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732      
858-798 A SNDHCAAXJMD  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 732      
858-798 0 SNDHCAAXJMD  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 732      
858-798 1 SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
858-798 2 SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732      
858-798 3 SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
858-798 4 SNDGCA0241Z  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 732      
858-798 5 SNDGCA0242Z  516C AT&T CORP. 732      
858-798 6 ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732      
858-798 7 SNDHCAAXJMD  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 732      
858-798 8 SNDHCAAXJMD  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 732      
858-798 9 SNDGCA0268Z  318J COMCAST IP PHONE, LLC 732      
858-815 A SNDGCA023KD  7379 MATRIX TELECOM, LLC. S/I/I TNCI - CA 732      
858-815 0 ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732      
858-815 1 SNDGCA02XIZ  981E BANDWIDTH.COM CLEC, LLC - CA 732      
858-815 2 SNDACAGLDS2  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732      
858-815 3 ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732      
858-815 4 SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
858-815 5 SNDGCA02XIZ  981E BANDWIDTH.COM CLEC, LLC - CA 732      
858-815 6 SNDGCA0253Z  197D VONAGE AMERICA LLC 732      
858-815 7 SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
858-815 8 SNDGCA02X5Z  9262 UTILITY TELECOM GROUP, LLC - CA 732      
858-815 9 SNDACAGLDS2  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732      
858-879 A SNDICAETDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 732      
858-879 0 SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
858-879 1 SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
858-879 2 SNDICAETDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 732      
858-879 3 SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
858-879 4 SNDGCA0284Z  4733 PAETEC COMMUNICATIONS, INC. - CA 732      
858-879 5 SNDGCA0284Z  4733 PAETEC COMMUNICATIONS, INC. - CA 732      
858-879 6 SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
858-879 7 SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732      
858-879 8 SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
858-879 9 ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732      
858-924 A RBRNCA11DS0  9740 PACIFIC BELL 732      
858-924 0 SNDACAGLDS2  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732      
858-924 1 SNDGCA0268Z  318J COMCAST IP PHONE, LLC 732      
858-924 2 SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732      
858-924 3 SNDACA96DS0  7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
858-924 4 SNDACA96DS0  7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
858-924 5 SNDACA96DS0  7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
858-924 6 SNDACA96DS0  7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
858-924 7 SNDGCA0284Z  4733 PAETEC COMMUNICATIONS, INC. - CA 732      
858-924 8 SNDACAGLDS2  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732      
858-924 9 RBRNCA11DS0  9740 PACIFIC BELL 732      
858-927 A SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
858-927 0 ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732      
858-927 1   515J IP HORIZON LLC 732      
858-927 2   515J IP HORIZON LLC 732      
858-927 3 SNDACA96DS0  7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
858-927 4 SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732      
858-927 5 SNDGCA0284Z  4733 PAETEC COMMUNICATIONS, INC. - CA 732      
858-927 6 SNDGCA0284Z  4733 PAETEC COMMUNICATIONS, INC. - CA 732      
858-927 7 SNDGCA0284Z  4733 PAETEC COMMUNICATIONS, INC. - CA 732      
858-927 8 SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
858-927 9 SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
858-942 A SNDACA96DS0  7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
858-943 A SNDHCAAXJMD  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 732      
858-943 0 SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
858-943 1 SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732      
858-943 2 SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
858-943 3 SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
858-943 4 SNDACAGLDS2  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732      
858-943 5 SNDHCAAXJMD  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 732      
858-943 6 SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
858-943 7 SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
858-943 8 SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732      
858-943 9 SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732      
858-946 A SNDICAETDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 732      
858-946 0 SNDICAETDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 732      
858-946 1 SNDICAETDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 732      
858-946 2 SNDICAETDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 732      
858-946 3 SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
858-946 4 SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
858-946 5 SNDGCA0255Z  073H TELNYX LLC 732      
858-946 6 SNDICAETDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 732      
858-946 7 SNDICAETDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 732      
858-946 8 SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732      

<< 1 2 3 4 >>

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.