Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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San Diego: Mira Mesa DA, CA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
858-610 6 ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732      
858-610 7 ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2005-03-15   
858-610 8 ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732      
858-610 9 ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732      
858-621 A SNDGCA16DS0  9740 PACIFIC BELL 732      
858-621 0 SNDGCA16DS0  9740 PACIFIC BELL 732      
858-621 1 SNDGCA16DS0  9740 PACIFIC BELL 732      
858-621 2 SNDGCA16DS0  9740 PACIFIC BELL 732      
858-621 3 SNDGCA02XIZ  981E BANDWIDTH.COM CLEC, LLC - CA 732   2011-05-28   
858-621 4 SNDGCA16DS0  9740 PACIFIC BELL 732      
858-621 5 SNDGCA16DS0  9740 PACIFIC BELL 732      
858-621 6 SNDGCA16DS0  9740 PACIFIC BELL 732      
858-621 7 SNDGCA16DS0  9740 PACIFIC BELL 732      
858-621 8 SNDGCA16DS0  9740 PACIFIC BELL 732      
858-621 9 SNDGCA16DS0  9740 PACIFIC BELL 732      
858-630 A SNDGCA023KD  7379 MATRIX TELECOM, LLC. S/I/I TNCI - CA 732      
858-630 0 ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732      
858-630 1 SNDGCA02XIZ  981E BANDWIDTH.COM CLEC, LLC - CA 732      
858-630 2 SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
858-630 3 SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
858-630 4 SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
858-630 5 SNDICAETDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 732   2008-12-15   
858-630 6 SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
858-630 7 SNDGCA02X5Z  9262 UTILITY TELECOM GROUP, LLC - CA 732      
858-630 8 SNDGCA02XIZ  981E BANDWIDTH.COM CLEC, LLC - CA 732      
858-630 9 SNDGCA02X5Z  9262 UTILITY TELECOM GROUP, LLC - CA 732      
858-635 A SNDGCA16DS0  9740 PACIFIC BELL 732      
858-635 0 SNDGCA02X5Z  9262 UTILITY TELECOM GROUP, LLC - CA 732      
858-635 1 SNDGCA16DS0  9740 PACIFIC BELL 732      
858-635 2 SNDGCA16DS0  9740 PACIFIC BELL 732      
858-635 3 SNDGCA16DS0  9740 PACIFIC BELL 732      
858-635 4 SNDGCA16DS0  9740 PACIFIC BELL 732      
858-635 5 SNDGCA16DS0  9740 PACIFIC BELL 732      
858-635 6 SNDGCA16DS0  9740 PACIFIC BELL 732      
858-635 7 SNDGCA16DS0  9740 PACIFIC BELL 732      
858-635 8 SNDGCA16DS0  9740 PACIFIC BELL 732      
858-635 9 SNDGCA16DS0  9740 PACIFIC BELL 732      
858-644 A SNDGCA0263Z  965H FRACTEL, LLC 732      
858-644 0 SNDGCAJW6MD  073H TELNYX LLC 732   2021-11-28   
858-644 1 SNDGCA0260Z  624H ONVOY SPECTRUM, LLC 732   2021-11-26   
858-644 2 SNDGCA0260Z  624H ONVOY SPECTRUM, LLC 732   2021-11-26   
858-644 3 SNDGCA0260Z  624H ONVOY SPECTRUM, LLC 732   2021-11-26   
858-644 4 SNDGCA0263Z  965H FRACTEL, LLC 732   2021-11-25   
858-644 5 SNDGCA0260Z  624H ONVOY SPECTRUM, LLC 732   2021-11-26   
858-644 6 SNDGCA0260Z  624H ONVOY SPECTRUM, LLC 732   2021-11-26   
858-644 7 SNDACAGLDS2  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2022-10-11   
858-644 8 SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2022-12-15   
858-644 9 SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2022-06-28   
858-653 A SNDGCA16DS0  9740 PACIFIC BELL 732      
858-653 0 SNDGCA16DS0  9740 PACIFIC BELL 732      

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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