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.

North New Effington, ND [Prefix detail]

LATA: 640 SOUTH DAKOTA

LIR:

V: 05810 H: 05124

ILEC: 1674 RC TECHNOLOGIES

NPA 701:

634

See all [Local Prefixes]

Local calling FROM 4 exchanges: [Reverse direction]

Rate centrePlan typeCall typeMonthly limit (minutes)NoteEffective date
Claire City, SD     
New Effington, SD     
Rosholt, SD     
Sisseton, SD     

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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