Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Smithville MCA3, MO

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
816-532 A SMVLMOTRRS0  9533 SOUTHWESTERN BELL 524      
816-532 0   9533 SOUTHWESTERN BELL 524      
816-532 1   9533 SOUTHWESTERN BELL 524      
816-532 2   9533 SOUTHWESTERN BELL 524      
816-532 3   9533 SOUTHWESTERN BELL 524      
816-532 4   9533 SOUTHWESTERN BELL 524      
816-532 5   9533 SOUTHWESTERN BELL 524      
816-532 6   9533 SOUTHWESTERN BELL 524      
816-532 7   9533 SOUTHWESTERN BELL 524      
816-532 8   9533 SOUTHWESTERN BELL 524      
816-532 9   093F ONVOY, LLC - MO 524   2021-03-06   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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