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.

Clarksburg, MO [Prefix detail]

LATA: 521 WESTPHALIA MO

LIR:

V: 06982 H: 03866

ILEC: 1811 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO

NPA 573:

285 622 709 787

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Last updated: Sun, 01 Nov 2026 02:11:49 UTC

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