    <SEC-DOCUMENT>0001193125-15-006307-index.html : 20150109
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    <ACCEPTANCE-DATETIME>20150109150107
    ACCESSION NUMBER:		0001193125-15-006307
    CONFORMED SUBMISSION TYPE:	PRER14A
    PUBLIC DOCUMENT COUNT:		10
    FILED AS OF DATE:		20150109
    DATE AS OF CHANGE:		20150109

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			NETSCOUT SYSTEMS INC
    		CENTRAL INDEX KEY:			0001078075
    		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-COMPUTER INTEGRATED SYSTEMS DESIGN [7373]
    		IRS NUMBER:				042837575
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			0331

    	FILING VALUES:
    		FORM TYPE:		PRER14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	000-26251
    		FILM NUMBER:		15518770

    	BUSINESS ADDRESS:
    		STREET 1:		310 LITTLETON ROAD
    		CITY:			WESTFORD
    		STATE:			MA
    		ZIP:			01886
    		BUSINESS PHONE:		978-614-4000

    	MAIL ADDRESS:
    		STREET 1:		310 LITTLETON ROAD
    		CITY:			WESTFORD
    		STATE:			MA
    		ZIP:			01886
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