Nunn Telephone Companies 277 Logan Ave Nunn Telephone Company provides the northern Colorado rural communities of Nunn and Carr with the latest telecommunications services. Nunn CO Telephone Companies Nunn Telephone Co www.nunntel.com rural telephone colorado telephone company northern colorado telephone service northern colorado internet services nunn colorado carr colorado rural colorado internet service long distance telecommunications. rural telephone colorado telephone company northern colorado telephone service northern colorado internet services nunn colorado carr colorado rural colorado internet service long distance telecommunications. Business Reviews Nunn Telephone Co Testimonials