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
641-638 A Oskaloosa IA DESMIAIECM1  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632      
641-638 0 Oskaloosa IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632      
641-638 1 Oskaloosa IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632      
641-638 2 Oskaloosa IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632   2015-09-04   
641-638 3 Oskaloosa IA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 632   2011-08-19   
641-638 4 Oskaloosa IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632   2014-04-13   
641-638 5 Oskaloosa IA   221F ONVOY, LLC IA 632   2016-02-26   
641-638 6 Oskaloosa IA   985E BANDWIDTH.COM CLEC, LLC - IA 632   2010-07-03   
641-638 7 Oskaloosa IA   221F ONVOY, LLC IA 632   2016-02-26   
641-638 8 Oskaloosa IA   221F ONVOY, LLC IA 632   2013-04-04   
641-638 9 Oskaloosa IA   444G AUREON COMMUNICATIONS, LLC 632   2013-11-18   

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

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