Exhibit 23
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We consent to the incorporation by reference in the Registration Statement (Form S-8, No. 333-129814) pertaining to the AT&T Retirement Savings and Profit Sharing Plan of our report dated June 16, 2006, with respect to the financial statements and supplemental schedule of the AT&T Retirement Savings and Profit Sharing Plan included in this Annual Report (Form 11-K) for the year ended December 31, 2005.
/s/ The Hanke Group, P.C.
San Antonio, Texas
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