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: 528

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
417-528 A Clever MO SPFDMOTLX7Y  093F ONVOY, LLC - MO 522      
417-528 0 Clever MO SPFDMOMCX9X  993E BANDWIDTH.COM CLEC, LLC - MO 522   2019-05-17   
417-528 2 Clever MO SPFDMOTLX7Y  093F ONVOY, LLC - MO 522   2019-11-30   
417-528 3 Clever MO SPFDMOTLX7Y  093F ONVOY, LLC - MO 522   2019-11-30   
417-528 4 Clever MO SPFDMOTLX8Y  073H TELNYX LLC 522   2020-07-30   
417-528 7 Clever MO SPFDMODL5MD  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 522   2014-06-06   
417-528 9 Clever MO SPFDMOPYAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 522   2024-08-26   

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

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