Local Calling Guide

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La Jolla, CA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
858-625 A SNDGCA15DS0  9740 PACIFIC BELL 732      
858-625 0 SNDGCA15DS0  9740 PACIFIC BELL 732      
858-625 1 SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2008-09-05   
858-625 2 SNDGCA15DS0  9740 PACIFIC BELL 732      
858-625 3 SNDGCA15DS0  9740 PACIFIC BELL 732      
858-625 4 SNDGCA15DS0  9740 PACIFIC BELL 732      
858-625 5 SNDGCA15DS0  9740 PACIFIC BELL 732      
858-625 6 SNDGCA15DS0  9740 PACIFIC BELL 732      
858-625 7 SNDGCA15DS0  9740 PACIFIC BELL 732      
858-625 8 SNDGCA15DS0  9740 PACIFIC BELL 732      
858-625 9 SNDGCA15DS0  9740 PACIFIC BELL 732      
858-626 A SNDGCA15DS0  9740 PACIFIC BELL 732      
858-638 A SNDGCA15DS1  9740 PACIFIC BELL 732      
858-642 A SNDGCA15DS0  9740 PACIFIC BELL 732      
858-642 0 SNDGCA15DS0  9740 PACIFIC BELL 732      
858-642 1 SNDGCA15DS0  9740 PACIFIC BELL 732      
858-642 2 SNDGCA15DS0  9740 PACIFIC BELL 732      
858-642 3 SNDGCA15DS0  9740 PACIFIC BELL 732      
858-642 4 SNDGCA15DS0  9740 PACIFIC BELL 732      
858-642 5 ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732   2020-02-06   
858-642 6 SNDGCA15DS0  9740 PACIFIC BELL 732      
858-642 7 SNDGCA15DS0  9740 PACIFIC BELL 732      
858-642 8 SNDGCA15DS0  9740 PACIFIC BELL 732      
858-642 9 SNDGCA15DS0  9740 PACIFIC BELL 732      
858-643 A SNDGCA15DS0  9740 PACIFIC BELL 732      
858-646 A SNDGCA15DS0  9740 PACIFIC BELL 732      
858-651 A SNDHCAAXJMD  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 732      
858-652 A ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732      
858-652 0 ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732   2007-02-12   
858-652 1 ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732   2007-02-12   
858-652 2 ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732   2007-09-15   
858-652 3 SNDICAETDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 732   2006-12-06   
858-652 4 SNDGCA0201Z  829J PAETEC ITEL, LLC 732   2006-12-19   
858-652 5 SNDGCA0201Z  829J PAETEC ITEL, LLC 732   2006-12-19   
858-652 6 SNDGCA0201Z  829J PAETEC ITEL, LLC 732   2006-12-19   
858-652 7 SNDGCA02X5Z  9262 UTILITY TELECOM GROUP, LLC - CA 732   2006-12-22   
858-652 8 ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732   2006-11-13   
858-652 9 ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732   2006-11-13   
858-657 A SNDGCA15DS1  9740 PACIFIC BELL 732      
858-658 A SNDGCA15DS1  9740 PACIFIC BELL 732      
858-665 A SNDGCA0266Z  516J TON80 COMMUNICATIONS, LLC 732      
858-665 0 SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2022-12-11   
858-665 1 SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2022-12-11   
858-665 2 SNDACAGLDS2  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2022-05-21   
858-665 3 SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2022-08-25   
858-665 4 SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2022-08-25   
858-665 5 SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2022-08-25   
858-665 6 SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2022-12-11   
858-665 7 SNDGCA0266Z  516J TON80 COMMUNICATIONS, LLC 732   2022-03-22   
858-665 8 SNDACAGLDS2  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2022-03-23   

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Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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