Local Calling Guide

Local prefixes

Calling plan types

Reverse direction

Inbound calling to Black Mesa, AZ
NPA;NXX;Rate Centre;Region;Plan Type;Call Type;Monthly Limit;Note;Effective
928;431;Black Mesa;AZ;;;;;
928;677;Black Mesa;AZ;;;;;

Last updated: Tue, 31 Mar 2026 13:56:49 UTC