Local Calling Guide

Rate centre search

Search by rate centre (exchange) name, region, area code, LATA. Enter full or partial name.

NPA: 636

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Rate centre ILEC LATA LIR
West Alton, MO: see Portage des Sioux, MO  9533 SOUTHWESTERN BELL  520 ST LOUIS MO   
Westalton, MO: see Portage des Sioux, MO  9533 SOUTHWESTERN BELL  520 ST LOUIS MO   
Wildwood, MO: see Chesterfield, MO  9533 SOUTHWESTERN BELL  520 ST LOUIS MO   
Winfield, MO  9787 BRIGHTSPEED OF MISSOURI, LLC   520 ST LOUIS MO   
Winfield MCA5, MO  9787 BRIGHTSPEED OF MISSOURI, LLC   520 ST LOUIS MO   
Wright City, MO  9787 BRIGHTSPEED OF MISSOURI, LLC   520 ST LOUIS MO   
Wright City MCA6, MO  9787 BRIGHTSPEED OF MISSOURI, LLC   520 ST LOUIS MO   

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

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