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: 550

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
530-550 A Truckee CA TRUCCA11DS0  9740 PACIFIC BELL 726      
530-550 0 Truckee CA TRUCCA11DS0  9740 PACIFIC BELL 726      
530-550 1 Truckee CA TRUCCA11DS0  9740 PACIFIC BELL 726      
530-550 2 Truckee CA TRUCCA11DS0  9740 PACIFIC BELL 726      
530-550 3 Truckee CA TRUCCA11DS0  9740 PACIFIC BELL 726      
530-550 4 Truckee CA SCRMCA01XQY  9262 UTILITY TELECOM GROUP, LLC - CA 726   2005-04-26   
530-550 5 Truckee CA TRUCCA11DS0  9740 PACIFIC BELL 726      
530-550 6 Truckee CA TRUCCA11DS0  9740 PACIFIC BELL 726   2008-07-01   
530-550 7 Truckee CA TRUCCA11DS0  9740 PACIFIC BELL 726      
530-550 8 Truckee CA TRUCCA11DS0  9740 PACIFIC BELL 726      
530-550 9 Truckee CA TRUCCA11DS0  9740 PACIFIC BELL 726      

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

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