Attachment November 10, 2006 Nippon Telegraph and Telephone Corporation NTT's Shares and Shareholders (as of September 30, 2006) 1.  Classification of Shareholders Notes: 1. "Other Domestic Corporations" includes 7,915 shares under the name of Japan Securities Depository Center, and "Odd-Lot Shares" includes 0.72 shares under the name of Japan Securities Depository Center.   2. "Domestic Individuals, etc." includes 1,919,960 shares of treasury stock, and "Odd-Lot Shares" includes 0.84 shares of treasury stock. The actual number of treasury stock shares at the end of September 30, 2006 was 1,919,955.84.   3. The number of shareholders who own only odd-lot shares is 414,943. 2.  Classification by Number of Shares Notes: 1. "At Least 1,000" includes 7,915 shares under the name of the Japan Securities Depository Center, and "Odd-Lot Shares" includes 0.72 shares under the name of Japan Securities Depository Center.   2. "At Least 1,000" includes 1,919,960 shares of treasury stock, and "Odd-Lot Shares" includes 0.84 shares of treasury stock. 3.  Principal Shareholders Note: The Company's holdings of treasury stock (1,919,955.84 shares) are not included in the above figures. Copyright (c) 2006 Nippon telegraph and telephone corporation