b'C O M M U N I C A T I O N STelephone Service CenturyLink (Incumbent Local Exchange Carrier)FIGURE 5. Switching LocationsInternet providers: Mobile Internet providers: CenturyLinkAT&T Rise Broadband Verizon SparklightSprint TeknityT-Mobile SpeedyQuick NetworksCricket Frontier Communications Safelink Internet Services X2nSat Viasat HughesNet396 I D A H O I N F R A S T R U C T U R E G U I D E B O O K'