Local Calling Guide

Rate centre information

Search by rate centre (exchange) name, region, area code, LATA. Enter full or partial name. Use official postal abbreviations for province/state/territory.

Clarksville, MO [Prefix detail]

LATA: 520 ST LOUIS MO

LIR:

V: 06716 H: 03662

ILEC: 9533 SOUTHWESTERN BELL

NPA 573:

242 250 790 993

See all [Local Prefixes]

Local calling TO 2 exchanges: [Reverse direction]

Rate centrePlan typeCall typeMonthly limit (minutes)NoteEffective date
Louisiana, MO     
Paynesville, MO     

Last updated: Tue, 16 Jun 2026 00:09:45 UTC

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