Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 530 [Rate centres in NPA 530] [Dial plan for NPA 530]

NXX: 887

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
530-887 A Auburn: Main DA CA AUBNCA01DS0  9740 PACIFIC BELL 726      
530-887 0 Auburn: Main DA CA   9740 PACIFIC BELL 726      
530-887 1 Auburn: Main DA CA   9740 PACIFIC BELL 726      
530-887 2 Auburn: Main DA CA   9740 PACIFIC BELL 726      
530-887 3 Auburn: Main DA CA   9740 PACIFIC BELL 726      
530-887 4 Auburn: Main DA CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 726   2020-09-22   
530-887 5 Auburn: Main DA CA   9740 PACIFIC BELL 726      
530-887 6 Auburn: Main DA CA   9262 UTILITY TELECOM GROUP, LLC - CA 726      
530-887 7 Auburn: Main DA CA   9740 PACIFIC BELL 726      
530-887 8 Auburn: Main DA CA   9740 PACIFIC BELL 726      
530-887 9 Auburn: Main DA CA   9740 PACIFIC BELL 726      

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

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