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.

Mount Calm, TX [Prefix detail]

LATA: 556 WACO TX

LIR:

V: 08647 H: 03966

ILEC: 1163 VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW

Includes all or part of:

NPA 254:

637 993 994

See all [Local Prefixes]

Local calling FROM 2 exchanges: [Reverse direction]

Rate centrePlan typeCall typeMonthly limit (minutes)NoteEffective date
Hubbard, TX     
Prairie Hill, TX     

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

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