Local Calling Guide
Local prefixes
Outbound calling from Derby, IA NPA;NXX;Rate Centre;Region;Plan Type;Call Type;Monthly Limit;Note;Effective 641;533;Derby;IA;;;;; 641;400;Humeston;IA;;;;; 641;877;Humeston;IA;;;;;
Last updated: Wed, 20 Nov 2024 21:20:06 UTC