Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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State Center, IA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
641-303 A DESMIAITX1X  751F MCC TELEPHONY OF IOWA, LLC - IA 632      
641-303 1 DESMIAITX1X  751F MCC TELEPHONY OF IOWA, LLC - IA 632   2023-12-23   
641-483 A GLMNIAXODS1  1187 PARTNER COMMUNICATIONS COOPERATIVE 632      

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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