Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
858-834 A Rancho Penasquitos CA 8690 GLOBAL CROSSING LOCAL SERVICES, INC. - CA 732      
858-834 0 Rancho Penasquitos CA 8690 GLOBAL CROSSING LOCAL SERVICES, INC. - CA 732      

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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