Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 417 [Rate centres in NPA 417] [Dial plan for NPA 417]

NXX: 612

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
417-612 A Springfield MO SPFDMOPYAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 522      
417-612 0 Springfield MO SPFDMOPYAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 522   2010-11-22   
417-612 1 Springfield MO SPFDMOPYAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 522   2010-11-22   
417-612 2 Springfield MO SPFDMOPYAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 522   2011-01-15   
417-612 3 Springfield MO SPFDMOPYAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 522   2011-01-15   
417-612 4 Springfield MO SPFDMOTLXBX  6701 AERIAL COMMUNICATIONS, INC. 522   2012-03-02   
417-612 5 Springfield MO SPFDMOTLXBX  6701 AERIAL COMMUNICATIONS, INC. 522   2012-03-02   
417-612 6 Springfield MO SPFDMOTLXBX  6701 AERIAL COMMUNICATIONS, INC. 522   2012-03-02   
417-612 7 Springfield MO SPFDMOMCX9X  993E BANDWIDTH.COM CLEC, LLC - MO 522   2012-10-18   
417-612 8 Springfield MO SPFDMOMCX9X  993E BANDWIDTH.COM CLEC, LLC - MO 522   2012-10-18   
417-612 9 Springfield MO SPFDMOMCX9X  993E BANDWIDTH.COM CLEC, LLC - MO 522   2012-10-18   

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.