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.

Granville, IA [Prefix detail]

LATA: 630 SIOUX CITY IA

LIR:

V: 06339 H: 04730

ILEC: 1259 NORTHERN IOWA TEL. CO.

NPA 712:

727

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Last updated: Fri, 25 Jul 2025 03:21:23 UTC

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