<SEC-DOCUMENT>0000895421-17-000006-index.html : 20170120
<SEC-HEADER>0000895421-17-000006.hdr.sgml : 20170120
<ACCEPTANCE-DATETIME>20170120162334
ACCESSION NUMBER:		0000895421-17-000006
CONFORMED SUBMISSION TYPE:	SC 13G
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20170120
DATE AS OF CHANGE:		20170120

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			OI S.A.
		CENTRAL INDEX KEY:			0001160846
		STANDARD INDUSTRIAL CLASSIFICATION:	TELEPHONE COMMUNICATIONS (NO RADIO TELEPHONE) [4813]
		IRS NUMBER:				000000000

	FILING VALUES:
		FORM TYPE:		SC 13G
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-83981
		FILM NUMBER:		17538759

	BUSINESS ADDRESS:	
		STREET 1:		RUA GENERAL POLIDORO, NO. 99
		STREET 2:		5TH FLOOR/PART - BOTAFOGO
		CITY:			RIO DE JANEIRO, RJ
		STATE:			D5
		ZIP:			22280-001
		BUSINESS PHONE:		55-21-3131-1211

	MAIL ADDRESS:	
		STREET 1:		RUA GENERAL POLIDORO, NO. 99
		STREET 2:		5TH FLOOR/PART - BOTAFOGO
		CITY:			RIO DE JANEIRO, RJ
		STATE:			D5
		ZIP:			22280-001

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	BRASIL TELECOM SA
		DATE OF NAME CHANGE:	20050124

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	BRASIL TELECOM  SA
		DATE OF NAME CHANGE:	20031211

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	BRASIL TELECOM SA
		DATE OF NAME CHANGE:	20031208

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MORGAN STANLEY
		CENTRAL INDEX KEY:			0000895421
		STANDARD INDUSTRIAL CLASSIFICATION:	SECURITY BROKERS, DEALERS & FLOTATION COMPANIES [6211]
		IRS NUMBER:				363145972
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G

	BUSINESS ADDRESS:	
		STREET 1:		1585 BROADWAY
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10036
		BUSINESS PHONE:		212-761-4000

	MAIL ADDRESS:	
		STREET 1:		1585 BROADWAY
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10036

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	MORGAN STANLEY DEAN WITTER & CO
		DATE OF NAME CHANGE:	19980326

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	DEAN WITTER DISCOVER & CO
		DATE OF NAME CHANGE:	19960315
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G
<SEQUENCE>1
<FILENAME>oisa.txt
<DESCRIPTION>INITIAL FILING
<TEXT>
Document 1 - file: oisa.txt

</DOCUMENT>
</SEC-DOCUMENT>