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.

Centerville, SD [Prefix detail]

LATA: 640 SOUTH DAKOTA

LIR:

V: 06378 H: 04900

ILEC: 1660 FORT RANDALL TELCO DBA MT RUSHMORE TELEPHONE CO

NPA 605:

552 563

See all [Local Prefixes]

Local calling FROM 1 exchange: [Reverse direction]

Rate centrePlan typeCall typeMonthly limit (minutes)NoteEffective date
Viborg, SD     

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

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