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: 276

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
641-276 A Agency IA KNVLIAXCPMD  624H ONVOY SPECTRUM, LLC 632      
641-276 1 Agency IA KNVLIAXCSMD  221F ONVOY, LLC - IA 632   2020-11-19   
641-276 2 Agency IA KNVLIAXCSMD  221F ONVOY, LLC - IA 632   2020-11-19   
641-276 6 Agency IA KNVLIAXCSMD  221F ONVOY, LLC - IA 632   2020-01-03   
641-276 7 Agency IA DESMIADTX1X  624H ONVOY SPECTRUM, LLC 632   2021-05-24   
641-276 9 Agency IA KNVLIAXCPMD  624H ONVOY SPECTRUM, LLC 632   2022-01-25   

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

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