Local Calling Guide

Area code/prefix search

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

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
641-758 A Marshalltown IA MRTWIAAQ3MD  346F HEART OF IOWA VENTURES, LLC - IA 632   2009-03-21   
641-758 0 Marshalltown IA   6529 T-MOBILE USA, INC. 632   2011-05-19   
641-758 1 Marshalltown IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632   2013-02-18   
641-758 2 Marshalltown IA   221F ONVOY, LLC IA 632   2016-04-07   
641-758 3 Marshalltown IA   346F HEART OF IOWA VENTURES, LLC - IA 632   2009-03-21   
641-758 4 Marshalltown IA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2013-12-18   
641-758 5 Marshalltown IA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2014-09-29   
641-758 6 Marshalltown IA   8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 632   2014-07-11   
641-758 7 Marshalltown IA   221F ONVOY, LLC IA 632   2016-04-07   
641-758 8 Marshalltown IA   221F ONVOY, LLC IA 632   2013-04-04   
641-758 9 Marshalltown IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632   2013-09-28   

Last updated: Sat, 11 Jul 2020 20:37:26 UTC

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