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.

Lewistown, MT [Prefix detail]

LATA: 648 GREAT FALLS MT

LIR:

V: 06152 H: 06990

ILEC: 9636 QWEST CORPORATION

Includes all or part of:

NPA 406:

350 366 380 535 538 707 708 968

See all [Local Prefixes]

Local calling TO: [Reverse direction]

OCNRate centrePlan typeCall typeMonthly limit (minutes)NoteEffective date
Denton, MT     
Hobson, MT     
Judith Gap, MT     
Moore, MT     
Stanford, MT     
Winifred, MT     
7830Baker, MT     
7830Bloomfield, MT     
7830Carlyle, MT     
7830Circle, MT     
7830Custer, MT     
7830East Carlyle, ND     
7830Ekalaka, MT     
7830Fallon, MT     
7830Grass Range, MT     
7830Jordan, MT     
7830Lambert, MT     
7830Lavina, MT     
7830Lindsay, MT     
7830Melstone, MT     
7830Musselshell, MT     
7830North Ryegate, MT     
7830Plevna, MT     
7830Richey, MT     
7830Rock Springs, MT     
7830Roundup, MT     
7830Roy, MT     
7830Ryegate, MT     
7830Savage, MT     
7830South Wolf Point, MT     
7830West Glendive, MT     
7830West Sidney, MT     
7830Winnett, MT     

*If OCN is blank, this indicates the default local calling area for all carriers. If OCN is not blank, then local calling is available for that OCN only.

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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