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: 456

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
417-456 A Neosho MO LBNNMOBM0MD  6275 UNITED STATES CELLULAR - MO 522      
417-456 0 Neosho MO LBNNMOBM0MD  6275 UNITED STATES CELLULAR - MO 522      
417-456 1 Neosho MO LBNNMOBM0MD  6275 UNITED STATES CELLULAR - MO 522      
417-456 2 Neosho MO LBNNMOBM0MD  6275 UNITED STATES CELLULAR - MO 522      
417-456 3 Neosho MO SPFDMOPYDS0  7594 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 522      
417-456 4 Neosho MO SPFDMOPYAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 522      
417-456 5 Neosho MO SPFDMOTLX5X  516C AT&T CORP. 522      
417-456 6 Neosho MO SPFDMOTLXLX  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 522      
417-456 7 Neosho MO SPFDMOTLX2Y  508J CENTURYLINK COMMUNICATIONS, LLC 522      
417-456 8 Neosho MO SPFDMOMCX8X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 522      
417-456 9 Neosho MO SPFDMOMCX8X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 522      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.