1 EXHIBIT 23.2 Consent of Ernst & Young LLP, Independent Auditors We consent to the incorporation by reference, in the Registration Statements (Forms S-8 No. 333-45669 and No. 333-47573), of our report dated February 26, 1998 with respect to the financial statements and schedules of Global TeleSytems Group, Inc. included in this Annual Report (Form 10-K) for the year ended December 31, 1997. Ernst & Young LLP Vienna, Virginia March 25, 1998