We consent to the incorporation by reference in the Registration Statement (Form S-8, No. 333-189789) pertaining to the AT&T Retirement Savings Plan of our report dated June 17, 2016, with respect to the financial statements and schedule of the AT&T Retirement Savings Plan included in this Annual Report (Form 11-K) for the year ended December 31, 2015.

Dallas, Texas	/s/ Ernst & Young LLP
June 17, 2016