Local Calling Guide

Rate centre information

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Sunburst, MT [Prefix detail]

LATA: 648 GREAT FALLS MT

LIR:

V: 05845 H: 07429

ILEC: 2248 NORTHERN TEL. COOP., INC.

NPA 406:

937

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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