<SEC-DOCUMENT>0000932471-18-000806-index.html : 20180202
<SEC-HEADER>0000932471-18-000806.hdr.sgml : 20180202
<ACCEPTANCE-DATETIME>20180202090528
ACCESSION NUMBER:		0000932471-18-000806
CONFORMED SUBMISSION TYPE:	SC 13G
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20180202
DATE AS OF CHANGE:		20180202

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			IDT CORP
		CENTRAL INDEX KEY:			0001005731
		STANDARD INDUSTRIAL CLASSIFICATION:	TELEPHONE COMMUNICATIONS (NO RADIO TELEPHONE) [4813]
		IRS NUMBER:				223415036
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0731

	FILING VALUES:
		FORM TYPE:		SC 13G
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-48167
		FILM NUMBER:		18568873

	BUSINESS ADDRESS:	
		STREET 1:		520 BROAD ST
		CITY:			NEWARK
		STATE:			NJ
		ZIP:			07102
		BUSINESS PHONE:		973 438 1000

	MAIL ADDRESS:	
		STREET 1:		520 BROAD STREET
		CITY:			NEWARK
		STATE:			NJ
		ZIP:			07102

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			VANGUARD WORLD FUND
		CENTRAL INDEX KEY:			0000052848
		IRS NUMBER:				046035483
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0831

	FILING VALUES:
		FORM TYPE:		SC 13G

	BUSINESS ADDRESS:	
		STREET 1:		PO BOX 2600
		STREET 2:		V26
		CITY:			VALLEY FORGE
		STATE:			PA
		ZIP:			19482
		BUSINESS PHONE:		6106691000

	MAIL ADDRESS:	
		STREET 1:		PO BOX 2600
		STREET 2:		V26
		CITY:			VALLEY FORGE
		STATE:			PA
		ZIP:			19482

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	VANGUARD WORLD FUNDS
		DATE OF NAME CHANGE:	20020402

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	VANGUARD WORLD FUND INC
		DATE OF NAME CHANGE:	19920703

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	IVEST FUND INC
		DATE OF NAME CHANGE:	19850923
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G
<SEQUENCE>1
<FILENAME>idtcorp.htm
<TEXT>
Document 1 - file: idtcorp.htm

</DOCUMENT>
</SEC-DOCUMENT>