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: 651

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
641-651 A Pella IA DESMIADTXZX  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632      
641-651 0 Pella IA DESMIADTXZX  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632      
641-651 3 Pella IA DESMIADTTMD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 632   2016-08-05   
641-651 4 Pella IA DESMIAITX6X  6529 T-MOBILE USA, INC. 632   2022-05-23   
641-651 7 Pella IA DESMIADTXJX  508J CENTURYLINK COMMUNICATIONS, LLC 632   2017-03-28   
641-651 9 Pella IA DESMIAITGT5  444G AUREON COMMUNICATIONS, LLC 632   2014-05-09   

Last updated: Wed, 04 Mar 2026 03:00:52 UTC

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