Local Calling Guide

Rate centre search

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

LATA:

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Rate centre ILEC LATA LIR
Zalma, MO: see Advance, MO  9533 SOUTHWESTERN BELL  520 ST LOUIS MO   
Zion, MO: see Fredericktown, MO  9533 SOUTHWESTERN BELL  520 ST LOUIS MO   

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

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