UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Notice of Effectiveness
Effectiveness Date:	October 20, 2015 4:00 P.M.

Form:	S-4
CIK: 0001502756 Company Name: ZAYO GROUP LLC File Number: 333-207398
CIK: 0001655479 Company Name: Latisys-Chicago Holdings Corp. File Number: 333-207398-22
CIK: 0001655124 Company Name: Access Communications, Inc. File Number: 333-207398-21
CIK: 0001655117 Company Name: IdeaTek Systems, Inc. File Number: 333-207398-20
CIK: 0001654969 Company Name: Latisys SPV, Inc. File Number: 333-207398-19
CIK: 0001655137 Company Name: AboveNet Communications, LLC File Number: 333-207398-18
CIK: 0001655116 Company Name: Fiberlink, LLC File Number: 333-207398-17
CIK: 0001655107 Company Name: Colo Facilities Atlanta, LLC File Number: 333-207398-16
CIK: 0001655106 Company Name: Zayo Professional Services, LLC File Number: 333-207398-15
CIK: 0001655102 Company Name: Zayo Corelink Acquisition Sub, LLC File Number: 333-207398-14
CIK: 0001655031 Company Name: Zayo Colocation, LLC File Number: 333-207398-13
CIK: 0001655466 Company Name: USCarrier, LLC File Number: 333-207398-12
CIK: 0001655071 Company Name: Latisys-Irvine Properties, LLC File Number: 333-207398-11
CIK: 0001655056 Company Name: Latisys-Irvine, LLC File Number: 333-207398-10
CIK: 0001654957 Company Name: Latisys Holdings Corp File Number: 333-207398-09
CIK: 0001654968 Company Name: Latisys-Denver, LLC File Number: 333-207398-08
CIK: 0001654962 Company Name: Latisys Corp File Number: 333-207398-07
CIK: 0001654964 Company Name: Latisys-Chicago, LLC File Number: 333-207398-06
CIK: 0001654966 Company Name: Latisys-Ashburn Holdings Corp File Number: 333-207398-05
CIK: 0001654967 Company Name: Latisys-Ashburn, LLC File Number: 333-207398-04
CIK: 0001503116 Company Name: Fibernet Telecom, Inc. File Number: 333-207398-03
CIK: 0001503115 Company Name: Local Fiber LLC File Number: 333-207398-02
CIK: 0001502757 Company Name: Zayo Capital, Inc. File Number: 333-207398-01