Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Polo, MO

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
660-201 A   793K TWC IP ENABLED SERVICES, LLC 524      
660-201 1   793K TWC IP ENABLED SERVICES, LLC 524   2024-09-29   
660-354 A TINAMOXADS0  1890 GREEN HILLS TEL. CORP. 524      
660-354 0   5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 524   2024-08-15   
660-354 2   1890 GREEN HILLS TEL. CORP. 524      
660-354 3   1890 GREEN HILLS TEL. CORP. 524      
660-354 7   1890 GREEN HILLS TEL. CORP. 524      
660-354 9   1890 GREEN HILLS TEL. CORP. 524      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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