EXHIBIT INDEX

Exhibit identified below, Exhibits 23 is filed herein as exhibit hereto.

Exhibit Number
23	Consent of Independent Registered Public Accounting Firm

Exhibit 23

Form 11-K for 2020

File No. 1-8610

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We hereby consent to the incorporation by reference in the Registration Statement (Form S-8, No. 333-189789) of our report dated June 28, 2021, relating to the statements of net assets available for benefits as of December 31, 2020 and 2019, the statement of changes in net assets available for benefits for the year ended December 31, 2020, and the supplemental schedule of assets (held at end of year) as of December 31, 2020, of the AT&T Puerto Rico Retirement Savings Plan, which appears in this Annual Report on Form 11-K of the AT&T Puerto Rico Retirement Savings Plan for the year ended December 31, 2020.

/s/ BKD, LLP

San Antonio, Texas                             

June 28, 2021