Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Old Monroe, MO

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
636-665 A OLMRMOXARS1  9787 CENTURYTEL MISSOURI LLC (SOUTHWEST)DBA CENTURYLINK 520      
636-665 0 STLSMOWQ8MD  073H TELNYX LLC 520   2020-08-07   
636-665 5 OLMRMOXARS1  9787 CENTURYTEL MISSOURI LLC (SOUTHWEST)DBA CENTURYLINK 520      

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

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