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.

East Gary, MN [Prefix detail]

LATA: 640 SOUTH DAKOTA

LIR:

V: 06012 H: 04963

ILEC: 1651 INTERSTATE TELECOM COOP, INC. - SD

NPA 507:

277

See all [Local Prefixes]

Local calling FROM: [Reverse direction]

OCNRate centrePlan typeCall typeMonthly limit (minutes)NoteEffective date
Astoria, SDOptional     
Bradley, SDOptional     
Brandt, SDOptional     
Brookings Rural, SDOptional     
Bryant-Willow Lake, SDOptional     
Castlewood, SDOptional     
Chester, SDOptional     
Clark, SDOptional     
Clear Lake, SDOptional     
East Elkton, MNOptional     
Elkton, SDOptional     
Estelline, SDOptional     
Florence, SDOptional     
Gary, SD     
Goodwin, SDOptional     
Hayti, SDOptional     
Hendricks, MNOptional     
Lake Benton, MNOptional     
Lake Norden, SDOptional     
Nunda, SDOptional     
Revillo, SDOptional     
Sinai, SDOptional     
South Shore, SDOptional     
Stockholm, SDOptional     
Toronto, SDOptional     
Waubay, SDOptional     
Webster, SDOptional     
Wentworth, SDOptional     
West Hendricks, SDOptional     
White, SDOptional     

*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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