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: 557

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
417-557 A Hermitage MO BASNMO06DS0  142C RYSTEC, INC 522      
417-557 0 Hermitage MO BASNMO06DS0  142C RYSTEC, INC 522   2004-12-30   
417-557 1 Hermitage MO SPFDMOMCX9X  993E BANDWIDTH.COM CLEC, LLC - MO 522   2017-07-15   
417-557 2 Hermitage MO BASNMOXAXJX  093F ONVOY, LLC - MO 522   2019-12-01   
417-557 3 Hermitage MO BASNMOXAXJX  093F ONVOY, LLC - MO 522   2019-12-01   
417-557 4 Hermitage MO SPFDMOTLX8Y  073H TELNYX LLC 522   2020-07-31   
417-557 5 Hermitage MO BASNMOXAXJX  093F ONVOY, LLC - MO 522   2021-03-05   
417-557 8 Hermitage MO BASNMOXAXJX  093F ONVOY, LLC - MO 522   2018-11-07   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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