Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 816 [Rate centres in NPA 816] [Dial plan for NPA 816]

NXX: 637

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
816-637 A Excelsior Springs MO EXSPMOMERS0  9533 SOUTHWESTERN BELL 524      
816-637 2 Excelsior Springs MO EXSPMOMERS0  9533 SOUTHWESTERN BELL 524      
816-637 3 Excelsior Springs MO EXSPMOMERS0  9533 SOUTHWESTERN BELL 524      
816-637 5 Excelsior Springs MO EXSPMOMERS0  9533 SOUTHWESTERN BELL 524      
816-637 6 Excelsior Springs MO EXSPMOMERS0  9533 SOUTHWESTERN BELL 524      
816-637 7 Excelsior Springs MO   145J TERRA NOVA TELECOM INC. 524   2020-11-19   
816-637 9 Excelsior Springs MO EXSPMOMERS0  9533 SOUTHWESTERN BELL 524      

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

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