EXHIBIT 12 1995 Form 10-K The Southern New England Telephone Company Computation of Ratio of Earnings to Fixed Charges Dollars in Millions, For the Year Ended December 31, 1995 Income before income taxes, extraordinary charge and accounting change $347.5 Add: Interest on indebtedness 52.6 Portion of rents representative of the interest factor 8.3 Earnings before fixed charges, income taxes and extraordinary items (1) $408.4 Fixed charges Interest on indebtedness $ 52.6 Potion of rents representative of the interest factor 8.3 Fixed charges(2) $ 60.9 Ratio of earnings to fixed charges [(1) divided by (2)] 6.71