Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 641 [Rate centres in NPA 641] [Dial plan for NPA 641]

NXX: 691

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
641-691 A Marshalltown IA DESMIADTXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632      
641-691 0 Marshalltown IA DESMIADTXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632      
641-691 1 Marshalltown IA DESMIADTXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632      
641-691 2 Marshalltown IA DESMIADTXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632      
641-691 3 Marshalltown IA CNVLIABC1MD  6266 UNITED STATES CELLULAR - IA 632      
641-691 4 Marshalltown IA CNVLIABC1MD  6266 UNITED STATES CELLULAR - IA 632      
641-691 5 Marshalltown IA CNVLIABC1MD  6266 UNITED STATES CELLULAR - IA 632      
641-691 6 Marshalltown IA CNVLIABC1MD  6266 UNITED STATES CELLULAR - IA 632      
641-691 7 Marshalltown IA CNVLIABC1MD  6266 UNITED STATES CELLULAR - IA 632      
641-691 8 Marshalltown IA CNVLIABC1MD  6266 UNITED STATES CELLULAR - IA 632      
641-691 9 Marshalltown IA CNVLIABC1MD  6266 UNITED STATES CELLULAR - IA 632      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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