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.

Dunlap, IA [Prefix detail]

LATA: 644 OMAHA NE

LIR:

V: 06545 H: 04592

ILEC: 1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH

NPA 712:

643

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Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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