<SEC-DOCUMENT>0001104659-15-083610-index.html : 20151208
<SEC-HEADER>0001104659-15-083610.hdr.sgml : 20151208
<ACCEPTANCE-DATETIME>20151208161754
ACCESSION NUMBER:		0001104659-15-083610
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20151208
ITEM INFORMATION:		Other Events
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20151208
DATE AS OF CHANGE:		20151208

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CyrusOne Inc.
		CENTRAL INDEX KEY:			0001553023
		STANDARD INDUSTRIAL CLASSIFICATION:	REAL ESTATE INVESTMENT TRUSTS [6798]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			MD
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-35789
		FILM NUMBER:		151275859

	BUSINESS ADDRESS:	
		STREET 1:		1649 W. FRANKFORD RD.
		CITY:			CARROLLTON
		STATE:			TX
		ZIP:			75007
		BUSINESS PHONE:		214-488-1365

	MAIL ADDRESS:	
		STREET 1:		1649 W. FRANKFORD RD.
		CITY:			CARROLLTON
		STATE:			TX
		ZIP:			75007
</SEC-HEADER>
<DOCUMENT>
<TYPE>8-K
<SEQUENCE>1
<FILENAME>a15-24606_18k.htm
<DESCRIPTION>CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES
<TEXT>
Document 1 - file: a15-24606_18k.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>a15-24606_1ex99d1.htm
<DESCRIPTION>EX-99.1
<TEXT>
Document 2 - file: a15-24606_1ex99d1.htm

</DOCUMENT>
</SEC-DOCUMENT>