Exhibit 10.12 CONFIDENTIAL TREATMENT (1) Fiber Optic Use Agreement by and between National Fiber Network, Inc. and * June 3, 1997Escrow Agreement • October 17th, 1997 • Metromedia Fiber Network Inc • Telephone communications (no radiotelephone) • New York
RECITALS:Agreement • October 17th, 1997 • Metromedia Fiber Network Inc • Telephone communications (no radiotelephone) • New York
