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.

South Yankton, NE [Prefix detail]

LATA: 640 SOUTH DAKOTA

LIR:

V: 06466 H: 04936

ILEC: 9631 QWEST CORPORATION

NPA 402:

667 882

NPA 531:

221

See all [Local Prefixes]

Local calling FROM 5 exchanges: [Reverse direction]

Rate centrePlan typeCall typeMonthly limit (minutes)NoteEffective date
Irene, SD     
Lesterville, SD     
Tabor, SD     
Wakonda, SD     
Yankton, SD     

Last updated: Thu, 05 Feb 2026 23:41:55 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.