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.

Wisdom, MT [Prefix detail]

LATA: 648 GREAT FALLS MT

LIR:

V: 06589 H: 07519

ILEC: 2254 SOUTHERN MONTANA TEL. CO.

NPA 406:

689

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Last updated: Sun, 07 Dec 2025 22:02:11 UTC

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