Local Calling Guide
Local prefixes
Outbound calling from Howard, SD NPA;NXX;Rate Centre;Region;Plan Type;Call Type;Monthly Limit;Note;Effective 605;579;Howard;SD;;;;; 605;772;Howard;SD;;;;; 605;851;Howard;SD;;;;; 605;523;Canova;SD;;;;; 605;527;Artesian;SD;;;;;
Last updated: Sat, 01 Jun 2024 11:59:14 UTC