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.

Grinnell, IA [Prefix detail]

LATA: 632 DES MOINES IA

LIR:

V: 06378 H: 04154

ILEC: 1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH

Includes all or part of:

NPA 641:

236 260 269 325 510 659 821 888 990

See all [Local Prefixes]

Local calling TO 1 exchange: [Reverse direction]

Rate centrePlan typeCall typeMonthly limit (minutes)NoteEffective date
Malcom, IA     

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

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