1. Carrier Access Inc 12129 University Ave Ste 2000, Clive, IA 50325 Coordinate: 41.60111,-93.78483 Phone: (515) 987-9200
2. Ideacom Mid-America Inc 1904 NW 92nd Ct, Clive, IA 50325 Coordinate: 41.60961,-93.74364 Phone: (515) 276-9080