Local Calling Guide
Local prefixes
Inbound calling to Columbia, SD NPA;NXX;Rate Centre;Region;Plan Type;Call Type;Monthly Limit;Note;Effective 605;396;Columbia;SD;;;;; 605;294;Claremont;SD;;;;; 605;885;Houghton;SD;;;;;
Last updated: Wed, 20 Nov 2024 21:20:06 UTC