Comcast Corporation announced that on February 27, 2012, it will redeem $562.5 million principal amount outstanding of the $1.125 billion aggregate principal amount outstanding of its 7.00% Senior Notes due September 15, 2055 (CUSIP No. 2003ON408) at a redemption price of $25.00 per Note (100.00% of the principal amount thereof), plus accrued but unpaid interest to, but excluding, the redemption date.