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.

Iroquois, SD [Prefix detail]

LATA: 640 SOUTH DAKOTA

LIR:

V: 06179 H: 05131

ILEC: 9631 QWEST CORPORATION

Includes all or part of:

NPA 605:

316 546 898

See all [Local Prefixes]

Local calling FROM 2 exchanges: [Reverse direction]

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

Last updated: Sat, 10 Oct 2026 15:24:20 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.