Local Calling Guide

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NPA: 641 [Rate centres in NPA 641] [Dial plan for NPA 641]

NXX: 351

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
641-351 A Marshalltown IA DESMIAITX6X  5562 METROPCS, INC. 632      
641-351 0 Marshalltown IA DESMIADTXZX  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632   2011-01-30   
641-351 1 Marshalltown IA DESMIAITX6X  6529 T-MOBILE USA, INC. 632   2006-10-20   
641-351 2 Marshalltown IA DESMIADTXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2015-06-11   
641-351 3 Marshalltown IA DESMIAITX6X  5562 METROPCS, INC. 632   2018-06-29   
641-351 4 Marshalltown IA DESMIADTX7X  751F MCC TELEPHONY OF IOWA, LLC - IA 632   2005-05-23   
641-351 5 Marshalltown IA DESMIAITX6X  6529 T-MOBILE USA, INC. 632   2005-03-28   
641-351 6 Marshalltown IA DESMIAEA0MD  985E BANDWIDTH.COM CLEC, LLC - IA 632   2018-09-02   
641-351 7 Marshalltown IA DESMIAEA0MD  985E BANDWIDTH.COM CLEC, LLC - IA 632   2010-07-03   
641-351 8 Marshalltown IA DESMIAITX6X  6529 T-MOBILE USA, INC. 632   2004-06-18   
641-351 9 Marshalltown IA DESMIAITX6X  6529 T-MOBILE USA, INC. 632      

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

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