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: 671

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
641-671 A Lenox IA DESMIADTFMD  221F ONVOY, LLC - IA 632      
641-671 0 Lenox IA CNVLIABC1MD  6266 UNITED STATES CELLULAR - IA 632      
641-671 1 Lenox IA CNVLIABC1MD  6266 UNITED STATES CELLULAR - IA 632      
641-671 2 Lenox IA   6529 T-MOBILE USA, INC. 632      
641-671 3 Lenox IA DESMIADTXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632      
641-671 4 Lenox IA DESMIADTFMD  221F ONVOY, LLC - IA 632      
641-671 5 Lenox IA DESMIADTFMD  221F ONVOY, LLC - IA 632      
641-671 6 Lenox IA DESMIADTFMD  221F ONVOY, LLC - IA 632      
641-671 7 Lenox IA DESMIADTXJX  508J CENTURYLINK COMMUNICATIONS, LLC 632      
641-671 8 Lenox IA DESMIADTFMD  221F ONVOY, LLC - IA 632      
641-671 9 Lenox IA CNVLIABC1MD  6266 UNITED STATES CELLULAR - IA 632      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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