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.

Troy, MT

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
406-295 A TROYMTXCDS1  4322 ZIPLY FIBER MONTANA, LLC DBA ZIPLY FIBER 960      
406-295 0 CRALIDXXX7X  453F ONVOY, LLC - MT 960      
406-295 1 CRALIDXXX7X  453F ONVOY, LLC - MT 960      
406-295 2 CRALIDXXX7X  453F ONVOY, LLC - MT 960      
406-295 3 CRALIDXXX7X  453F ONVOY, LLC - MT 960      
406-295 4 TROYMTXCDS1  4322 ZIPLY FIBER MONTANA, LLC DBA ZIPLY FIBER 960      
406-295 5 TROYMTXCDS1  4322 ZIPLY FIBER MONTANA, LLC DBA ZIPLY FIBER 960      
406-295 6 CRALIDXXX7X  453F ONVOY, LLC - MT 960      
406-295 7 TROYMTXCDS1  4322 ZIPLY FIBER MONTANA, LLC DBA ZIPLY FIBER 960      
406-295 8 CRALIDXXKMD  9415 LEVEL 3 COMMUNICATIONS, LLC - MT 960      
406-295 9 TROYMTXCDS1  4322 ZIPLY FIBER MONTANA, LLC DBA ZIPLY FIBER 960      

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.