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: 370

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
417-370 A Springfield MO SPFDMOTLXBX  5562 METROPCS, INC. 522      
417-370 0 Springfield MO   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 522   2016-12-27   
417-370 1 Springfield MO   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 522   2016-12-27   
417-370 2 Springfield MO   5562 METROPCS, INC. 522   2016-12-27   
417-370 3 Springfield MO   5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 522   2017-01-27   
417-370 4 Springfield MO   5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 522   2017-01-27   
417-370 5 Springfield MO   5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 522   2017-01-27   
417-370 6 Springfield MO   6123 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 522   2017-01-09   
417-370 7 Springfield MO   5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 522   2017-01-27   
417-370 8 Springfield MO   5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 522   2017-01-27   
417-370 9 Springfield MO   5562 METROPCS, INC. 522   2016-12-26   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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