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.

Alsen, SD [Prefix detail]

LATA: 640 SOUTH DAKOTA

LIR:

V: 06394 H: 04863

ILEC: 1652 CLARITY TELECOM, LLC DBA BLUEPEAK

NPA 605:

253

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Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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