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: 667

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
417-667 A Nevada MO NEVDMONORS0  9533 SOUTHWESTERN BELL 522      
417-667 0 Nevada MO NEVDMONORS0  9533 SOUTHWESTERN BELL 522      
417-667 1 Nevada MO SPFDMOMCX8X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 522      
417-667 2 Nevada MO NEVDMONORS0  9533 SOUTHWESTERN BELL 522      
417-667 3 Nevada MO NEVDMONORS0  9533 SOUTHWESTERN BELL 522      
417-667 4 Nevada MO NEVDMONORS0  9533 SOUTHWESTERN BELL 522      
417-667 5 Nevada MO NEVDMONORS0  9533 SOUTHWESTERN BELL 522      
417-667 6 Nevada MO NEVDMONORS0  9533 SOUTHWESTERN BELL 522      
417-667 7 Nevada MO NEVDMONORS0  9533 SOUTHWESTERN BELL 522      
417-667 8 Nevada MO NEVDMONORS0  9533 SOUTHWESTERN BELL 522      
417-667 9 Nevada MO NEVDMONORS0  9533 SOUTHWESTERN BELL 522      

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.