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: 493

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
417-493 A Springfield MO SPFDMOMCX8X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 522      
417-493 0 Springfield MO SPFDMOPYAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 522   2015-11-20   
417-493 1 Springfield MO SPFDMOPYAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 522   2015-11-20   
417-493 2 Springfield MO SPFDMOPYAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 522   2015-11-20   
417-493 3 Springfield MO SPFDMOPYAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 522   2015-11-20   
417-493 4 Springfield MO SPFDMOPYAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 522   2015-11-20   
417-493 5 Springfield MO SPFDMOMCX8X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 522   2015-10-23   
417-493 6 Springfield MO SPFDMOMCX8X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 522   2015-10-23   
417-493 7 Springfield MO SPFDMOMCX8X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 522   2015-10-23   
417-493 8 Springfield MO SPFDMOMCX8X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 522   2015-10-23   
417-493 9 Springfield MO SPFDMOMCX8X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 522   2015-10-23   

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.