Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 831 [Rate centres in NPA 831] [Dial plan for NPA 831]

NXX: 338

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
831-338 A Boulder Creek CA BLCKCA11RS3  9740 PACIFIC BELL 722      
831-338 0 Boulder Creek CA BLCKCA11RS3  9740 PACIFIC BELL 722      
831-338 1 Boulder Creek CA BLCKCA11RS3  9740 PACIFIC BELL 722      
831-338 2 Boulder Creek CA BLCKCA11RS3  9740 PACIFIC BELL 722      
831-338 3 Boulder Creek CA BLCKCA11RS3  9740 PACIFIC BELL 722      
831-338 4 Boulder Creek CA BLCKCA11RS3  9740 PACIFIC BELL 722      
831-338 6 Boulder Creek CA BLCKCA11RS3  9740 PACIFIC BELL 722      
831-338 7 Boulder Creek CA BLCKCA11RS3  9740 PACIFIC BELL 722      
831-338 8 Boulder Creek CA BLCKCA11RS3  9740 PACIFIC BELL 722      
831-338 9 Boulder Creek CA BLCKCA11RS3  9740 PACIFIC BELL 722      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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