Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 417 [Rate centres in NPA 417] [Dial plan for NPA 417]

NXX: 620

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
417-620 A Conway MO BASNMOXAXJX  093F ONVOY, LLC - MO 522      
417-620 0 Conway MO BASNMOXAXJX  093F ONVOY, LLC - MO 522   2018-11-07   
417-620 2 Conway MO SPFDMODL5MD  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 522   2017-04-30   
417-620 3 Conway MO BASNMOXAXJX  093F ONVOY, LLC - MO 522   2019-11-30   
417-620 4 Conway MO BASNMOXAXJX  093F ONVOY, LLC - MO 522   2019-11-30   
417-620 5 Conway MO BASNMOXAXJX  093F ONVOY, LLC - MO 522   2021-03-05   
417-620 6 Conway MO BASNMOXAXJX  093F ONVOY, LLC - MO 522   2021-03-05   
417-620 9 Conway MO SPFDMOMCX9X  993E BANDWIDTH.COM CLEC, LLC - MO 522   2021-12-30   

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

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