February 8, 2019 Timothy Mulieri Vice President, Corporate Controller NII Holdings Inc 12110 Sunset Hills Road Suite 600 Reston, VA 20190 Re: NII Holdings Inc Form 10-K for the Year Ended December 31, 2017 Filed March 15, 2018 File No. 001-37488 Dear Mr. Mulieri: We have completed our review of your filing. We remind you that the company and its management are responsible for the accuracy and adequacy of their disclosures, notwithstanding any review, comments, action or absence of action by the staff. Sincerely, Division of Corporation Finance Office of Telecommunications