NEW YORK (Standard&Poor's) April 27, 2007--Standard&Poor's Ratings Services said today it withdrew the corporate credit ratings on several AT&T Inc. (A/Negative/A-1) units, making these entities rating identities of AT&T Inc. "This action reflects our analytical approach wherein we view the debt of AT&T Inc.'s major wholly owned subsidiaries on a consolidated basis," said Standard&Poor's credit analyst Catherine Cosentino. For a complete list of withdrawn ratings, see RatingsDirect. Complete ratings information is available to subscribers of RatingsDirect, the real-time Web-based source for Standard&Poor's credit ratings, research, and risk analysis, at www.ratingsdirect.com. All ratings affected by this rating action can be found on Standard&Poor's public Web site at www.standardandpoors.com; under Credit Ratings