Local Calling Guide

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Search area code/prefix (NPA/NXX)
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NPA: 858 [Rate centres in NPA 858] [Dial plan for NPA 858]

NXX: 544

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
858-544 A Rancho Bernardo CA SNDGCA0263Z  965H FRACTEL, LLC 732      
858-544 0 Rancho Bernardo CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
858-544 1 Rancho Bernardo CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
858-544 2 Rancho Bernardo CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
858-544 3 Rancho Bernardo CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
858-544 4 Rancho Bernardo CA SNDGCA0263Z  965H FRACTEL, LLC 732      
858-544 5 Rancho Bernardo CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
858-544 6 Rancho Bernardo CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
858-544 7 Rancho Bernardo CA SNDGCA02XOZ  7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
858-544 8 Rancho Bernardo CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
858-544 9 Rancho Bernardo CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732      

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

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