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: 255

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
417-255 A West Plains MO WPLNMOXADS0  9786 BRIGHTSPEED OF MISSOURI, LLC 522      
417-255 0 West Plains MO WPLNMOXADS0  9786 BRIGHTSPEED OF MISSOURI, LLC 522      
417-255 1 West Plains MO WPLNMOXADS0  9786 BRIGHTSPEED OF MISSOURI, LLC 522      
417-255 2 West Plains MO WPLNMOXADS0  9786 BRIGHTSPEED OF MISSOURI, LLC 522      
417-255 3 West Plains MO SPFDMOPYAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 522      
417-255 4 West Plains MO WPLNMOXADS0  9786 BRIGHTSPEED OF MISSOURI, LLC 522      
417-255 5 West Plains MO SPFDMOPYAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 522      
417-255 6 West Plains MO SPFDMOPYAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 522      
417-255 7 West Plains MO WPLNMOXADS0  9786 BRIGHTSPEED OF MISSOURI, LLC 522      
417-255 8 West Plains MO WPLNMOXADS0  9786 BRIGHTSPEED OF MISSOURI, LLC 522      
417-255 9 West Plains MO WPLNMOXADS0  9786 BRIGHTSPEED OF MISSOURI, LLC 522      

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.