Attached files

file filename
10-K/A - FORM 10-K/A - ZAYO GROUP LLCd348145d10ka.htm
EX-12.1 - EX-12.1 - ZAYO GROUP LLCd348145dex121.htm
EX-31.2 - EX-31.2 - ZAYO GROUP LLCd348145dex312.htm
EX-31.1 - EX-31.1 - ZAYO GROUP LLCd348145dex311.htm
EX-32.2 - EX-32.2 - ZAYO GROUP LLCd348145dex322.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 Annual Report of Zayo Group, LLC (the “Company”) on Form 10-K/A for the fiscal year ended June 30, 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 15, 2012     By:  

/s/ Dan Caruso

      Dan Caruso
     

Chief Executive Officer