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.

Baltic, SD [Prefix detail]

LATA: 640 SOUTH DAKOTA

LIR:

V: 06236 H: 04919

ILEC: 1642 ALLIANCE COMMUNICATIONS COOPERATIVE, INC. (BALTIC)

NPA 605:

529 548

See all [Local Prefixes]

Local calling TO 2 exchanges: [Reverse direction]

Rate centrePlan typeCall typeMonthly limit (minutes)NoteEffective date
Crooks, SD     
Sioux Falls, SD     

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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