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.

Hudson, SD [Prefix detail]

LATA: 640 SOUTH DAKOTA

LIR:

V: 06345 H: 04827

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

NPA 605:

984

See all [Local Prefixes]

Local calling FROM 3 exchanges: [Reverse direction]

Rate centrePlan typeCall typeMonthly limit (minutes)NoteEffective date
East Hudson, IA     
Hawarden, IA     
West Hawarden, SD     

Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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