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: 456

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
641-456 A Hampton IA HMPNIACORS4  9631 QWEST CORPORATION 632      
641-456 0 Hampton IA HMPNIACORS4  9631 QWEST CORPORATION 632      
641-456 1 Hampton IA HMPNIACORS4  9631 QWEST CORPORATION 632      
641-456 2 Hampton IA HMPNIACORS4  9631 QWEST CORPORATION 632      
641-456 3 Hampton IA HMPNIACORS4  9631 QWEST CORPORATION 632      
641-456 4 Hampton IA HMPNIACORS4  9631 QWEST CORPORATION 632      
641-456 5 Hampton IA HMPNIACORS4  9631 QWEST CORPORATION 632      
641-456 6 Hampton IA DESMIADTFMD  221F ONVOY, LLC - IA 632   2008-02-25   
641-456 7 Hampton IA DESMIADTXJX  508J CENTURYLINK COMMUNICATIONS, LLC 632   2017-04-01   
641-456 8 Hampton IA DESMIADTXZX  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632   2004-05-29   
641-456 9 Hampton IA HMPNIACORS4  9631 QWEST CORPORATION 632      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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