Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 916 [Rate centres in NPA 916] [Dial plan for NPA 916]

NXX: 663

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
916-663 A South Placer CA NWCSCA11RS2  9740 PACIFIC BELL 726      
916-663 0 South Placer CA   9740 PACIFIC BELL 726      
916-663 1 South Placer CA   9740 PACIFIC BELL 726      
916-663 2 South Placer CA   9740 PACIFIC BELL 726      
916-663 3 South Placer CA   9740 PACIFIC BELL 726      
916-663 4 South Placer CA   9740 PACIFIC BELL 726      
916-663 5 South Placer CA   9740 PACIFIC BELL 726      
916-663 6 South Placer CA   9740 PACIFIC BELL 726      
916-663 7 South Placer CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 726   2012-08-09   
916-663 8 South Placer CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 726   2011-06-04   
916-663 9 South Placer CA   9740 PACIFIC BELL 726      

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

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