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: 600

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
417-600 A Willard MO BASNMOXAXLX  965H FRACTEL, LLC 522      
417-600 0 Willard MO BASNMOXAXLX  965H FRACTEL, LLC 522   2020-01-31   
417-600 1 Willard MO SPFDMOTLX8Y  073H TELNYX LLC 522   2020-08-08   
417-600 2 Willard MO SPFDMOTLX7Y  093F ONVOY, LLC - MO 522   2021-03-06   
417-600 3 Willard MO SPFDMOTLXBX  5562 METROPCS, INC. 522   2022-09-19   
417-600 4 Willard MO SPFDMODL5MD  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 522   2021-01-09   
417-600 5 Willard MO SPFDMOTLXQY  624H ONVOY SPECTRUM, LLC 522   2024-03-28   
417-600 6 Willard MO BASNMOXAXLX  965H FRACTEL, LLC 522   2020-09-27   
417-600 8 Willard MO SPFDMOTLXXY  495J STRATUS NETWORKS 522   2021-12-16   
417-600 9 Willard MO SPFDMOMCXMX  939H COMMIO, LLC 522   2022-05-20   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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