X0101 EFFECT 33 LIVE 2010-11-09 17:15:00

S-4

0001502756 Zayo Group LLC 333-169979 0001502757 Zayo Capital, Inc. 333-169979-11 0001502754 Zayo Enterprise Networks LLC 333-169979-10 0001502755 Zayo Bandwidth LLC 333-169979-09 0001502753 Zayo Colocation, Inc. 333-169979-08 0001502752 Zayo Fiber Solutions LLC 333-169979-07 0001503114 Zayo Bandwidth Tennessee LLC 333-169979-06 0001503113 Adesta Communications, Inc. 333-169979-05 0001503116 Fibernet Telecom, Inc. 333-169979-04 0001503115 Local Fiber LLC 333-169979-03 0001165289 AMERICAN FIBER SYSTEMS HOLDING CORP 333-169979-02 0001503117 American Fiber Systems, Inc. 333-169979-01