. . . EXHIBIT 12.1 DEX MEDIA WEST LLC RATIO OF EARNINGS TO FIXED CHARGES DEX MEDIA DEX MEDIA WEST LLC WEST LLC DEX WEST HISTORICAL PRO FORMA DEX WEST HISTORICAL PRO FORMA ------------------------------------------ --------- ----------------------- ------------- PERIOD FROM NINE MONTHS JANUARY 1 YEAR ENDED ENDED TO NINE MONTHS DECEMBER SEPTEMBER SEPTEMBER ENDED YEAR ENDED DECEMBER 31, 31, 30, 9, SEPTEMBER 30, ------------------------------------------ ---------- ----------- --------- ------------- (DOLLARS IN MILLIONS) 1998 1999 2000 2001 2002 2002 2002 2003 2003 - --------------------- ------- ------ ------ ------ ------ ---------- ----------- --------- ------------- Income before income taxes $ 357 $ 217 $ 280 $ 330 $ 365 $ 48 $ 277 $ 243 $ 27 Interest expense 1 187 182 166 145 215 107 114 160 Interest factor on rentals(a) 2 3 3 3 2 2 2 2 2 ------ ----- ----- ----- ----- ----- ----- ----- ----- Earnings available for fixed charges $ 360 $ 407 $ 465 $ 499 $ 512 $ 265 $ 386 $ 359 $ 189 ====== ===== ===== ===== ===== ===== ===== ===== ===== Interest expense $ 1 $ 187 $ 182 $ 166 $ 145 $ 215 $ 107 $ 114 $ 160 Interest factor on rentals(a) 2 3 3 3 2 2 2 2 2 ------ ----- ----- ----- ----- ----- ----- ----- ----- Fixed charges $ 3 $ 190 $ 185 $ 169 $ 147 $ 217 $ 109 $ 116 $ 162 ====== ===== ===== ===== ===== ===== ===== ===== ===== Ratio of earnings to fixed charges 120.0x 2.1x 2.5x 3.0x 3.5x 1.2x 3.5x 3.1x 1.2x ====== ===== ===== ===== ===== ===== ===== ===== ===== The ratio of earnings to fixed charges is computed by dividing earnings by fixed charges. For this purpose, earnings include pre-tax income from continuing operations and fixed charges include interest, whether expensed or capitalized, and an estimate of interest within rental expense. (a) The Company uses one-third of rental expense as an estimation of the interest factor on its rental expense. RATIO OF TOTAL DEBT TO OWNER'S EQUITY (dollars in millions) AS OF SEPTEMBER 30, 2003 ------------------------ Total Debt $3,298 Owner's Equity $1,081 Ratio of Total Debt to Owner's Equity 3.1 The ratio of total debt to owner's equity is computed by dividing total debt by owner's equity.