Local Calling Guide
Local prefixes
Outbound calling from Alton, MO NPA;NXX;Rate Centre;Region;Plan Type;Call Type;Monthly Limit;Note;Effective 417;270;Alton;MO;;;;; 417;778;Alton;MO;;;;; 417;764;Thomasville;MO;;;;; 417;792;Thomasville;MO;;;;;
Last updated: Tue, 15 Jul 2025 18:46:49 UTC