Local Calling Guide

Area code/prefix search

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OCN: 7894 NORTH COUNTY COMMUNICATION CORPORATION - CA

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
831-255 A Santa Cruz CA SNFCCACQDS0  722      
858-233 A La Jolla CA SNDJCAHGDS0  732      
858-234 A Rancho Bernardo CA SNDJCAHGDS0  732      
858-236 A Poway CA SNDJCAHGDS0  732      
858-237 A San Diego: Mira Mesa DA CA SNDJCAHGDS0  732      
858-297 A Del Mar CA SNDJCAHGDS0  732      
858-364 A Rancho Penasquitos CA SNDJCAHGDS0  732      
909-661 A Ontario CA LSANCARCDSZ  730      
916-493 A Sacramento: Main DA CA SCRMCAAMDS0  726      
916-528 A Lincoln CA SCRMCAAMDS0  726      
925-571 A Bishop Ranch CA SNFCCACQDS0  722      
925-572 A Pleasanton CA SNFCCACQDS0  722      
925-573 A Pittsburg CA SNFCCACQDS0  722      
949-963 A Saddleback Valley CA LSANCARCDSZ  730      

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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