Michigan Bell Telephone Company

Corporate Finance:Telecom/Media/Technology

Summary

Michigan Bell Telephone Company is an affiliate of AT&T Inc.

Debt Rated	Rating	Trend	Action	Date
Senior Notes and Debentures	Discontinued	--	Disc.-W/drwn	5 Mar 2009

Rating Reports

AT&T Inc., AT&T Mobility II, LLC et al. 12 Sep 08
AT&T Inc. 27 Jun 07
AT&T Inc. 29 Nov 05
SBC Communications Inc. & Affiliated Companies 29 Apr 05

Press Releases

DBRS Discontinues Selected Ratings 5 Mar 09
AT&T Inc., A&T Mobility II, LLC and Related Entities: Releases Report 12 Sep 08
AT&T Inc.: Confirms at “A” and R-1 (low), Upgrades A&T Mobility II, LLC to “A,” Stable Trends 8 Sep 08
AT&T Inc.: Releases Report 27 Jun 07
AT&T Inc.: Confirms Ratings at “A”/R-1 (low), Trend Stable 22 Jun 07
AT&T Inc., BellSouth, Cingular and AT&T Corp. : Confirms Ratings 2 Jan 07
AT&T Inc., BellSouth Corporation, Cingular Wireless II LLC, and AT&T Corp.: Confirms Ratings 6 Mar 06
AT&T Inc.: Confirms Long-Term Ratings at “A” 19 Dec 05
AT&T Inc.: Releases Report 29 Nov 05
AT&T Inc.: Confirms at Ap & R-1 (low)p; Trend is Stable 21 Nov 05

Other Research

Announcements
DBRS Clarifies Ratings Based on Public Information 23 Apr 07
Announcements
Michigan Bell Telephone Company: Announces Disclosure Change to Public Ratings 5 Dec 05

Related Links

Affiliated Issuers

Industry Peers

Contacts

Peter Bethlenfalvy
Co-President, DBRS Limited
+1 416 597 7361
pbethlenfalvy@dbrs.com
Larry J. White
Managing Director - Business Development
+1 212 806 3282
lwhite@dbrs.com