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: 928 [Rate centres in NPA 928] [Dial plan for NPA 928]

NXX: 449

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
928-449 A Lake Mohave Ranchos AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666      
928-449 0 Lake Mohave Ranchos AZ PHNXAZ28VMD  073H TELNYX LLC 666      
928-449 1 Lake Mohave Ranchos AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666      
928-449 2 Lake Mohave Ranchos AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666      
928-449 3 Lake Mohave Ranchos AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666      
928-449 5 Lake Mohave Ranchos AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666      
928-449 6 Lake Mohave Ranchos AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666      
928-449 7 Lake Mohave Ranchos AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.