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: 720

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
417-720 A Springfield MO SPFDMOTLXMX  938F MCC TELEPHONY OF MISSOURI, LLC - MO 522      
417-720 0 Springfield MO LBNNMOBM0MD  6275 UNITED STATES CELLULAR - MO 522   2013-06-17   
417-720 1 Springfield MO SPFDMOTLXMX  938F MCC TELEPHONY OF MISSOURI, LLC - MO 522   2012-09-01   
417-720 2 Springfield MO SPFDMODL5MD  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 522   2013-01-13   
417-720 3 Springfield MO SPFDMOPYAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 522   2014-10-20   
417-720 4 Springfield MO SPFDMOTLXMX  938F MCC TELEPHONY OF MISSOURI, LLC - MO 522   2013-04-20   
417-720 5 Springfield MO SPFDMOPYAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 522   2014-10-20   
417-720 6 Springfield MO SPFDMOPYAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 522   2014-10-20   
417-720 7 Springfield MO SPFDMOTLX2Y  508J CENTURYLINK COMMUNICATIONS, LLC 522   2014-03-20   
417-720 8 Springfield MO SPFDMODL5MD  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 522   2014-02-16   
417-720 9 Springfield MO SPFDMOPYAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 522   2014-11-04   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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