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: 490

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
417-490 A Sarcoxie MO BASNMOXAXJX  093F ONVOY, LLC - MO 522      
417-490 0 Sarcoxie MO   145J TERRA NOVA TELECOM INC. 522   2025-07-24   
417-490 2 Sarcoxie MO BASNMOXAXJX  093F ONVOY, LLC - MO 522   2019-12-05   
417-490 3 Sarcoxie MO BASNMOXAXJX  093F ONVOY, LLC - MO 522   2019-12-05   
417-490 4 Sarcoxie MO BASNMOXAXJX  093F ONVOY, LLC - MO 522   2020-11-15   
417-490 5 Sarcoxie MO BASNMOXAXJX  093F ONVOY, LLC - MO 522   2020-11-15   
417-490 6 Sarcoxie MO SPFDMODL5MD  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 522   2023-02-24   
417-490 7 Sarcoxie MO BASNMOXAXJX  093F ONVOY, LLC - MO 522   2019-10-07   
417-490 8 Sarcoxie MO   5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 522   2025-12-22   
417-490 9 Sarcoxie MO BASNMOXAXJX  093F ONVOY, LLC - MO 522   2022-12-16   

Last updated: Sun, 07 Dec 2025 22:02:11 UTC

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