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10-Q - FORM 10-Q - ZAYO GROUP LLCc17124e10vq.htm
EX-32.2 - EXHIBIT 32.2 - ZAYO GROUP LLCc17124exv32w2.htm
EX-31.2 - EXHIBIT 31.2 - ZAYO GROUP LLCc17124exv31w2.htm
EX-31.1 - EXHIBIT 31.1 - ZAYO GROUP LLCc17124exv31w1.htm
EXHIBIT 32.1
CERTIFICATION OF CHIEF EXECUTIVE OFFICER
CERTIFICATION PURSUANT TO
18 U.S.C. SECTION 1350,
AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002
In connection with the Quarterly Report of Zayo Group, LLC (the “Company”) on Form 10-Q for the three months ended March 31, 2011 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Dan Caruso, Chief Executive Officer of the Company, certify, pursuant to 18 U.S.C. ss. 1350, as adopted pursuant to ss. 906 of the Sarbanes-Oxley Act of 2002, that:
  (1)   The Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934; and
  (2)   The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.
         
Date: May 13, 2011  By:   /s/ Dan Caruso    
    Dan Caruso   
    Chief Executive Officer