Springerville / Bagdad / Lake Havasu City / Chinle Tuba City / Phoenix / Tucson / Los Angeles / /
Company
CenturyLink / Copper Valley Telephone Inc. / Navajo Communications Company Inc. / Telephone Company Southwestern Telephone Company Valley Telephone Cooperative Inc. / Frontier Communications / Accipiter Communications Inc. / Qwest Communications Inc. / Table Top Telephone Company / Southwest Midvale Telephone Company Inc. / Arizona Corporation / /