<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<MULTIPLIER> 1,000
<S> <C> <C>
<PERIOD-TYPE> 6-MOS 6-MOS
<FISCAL-YEAR-END> DEC-31-2000 DEC-31-1999
<PERIOD-START> JAN-01-2000 JAN-01-1999
<PERIOD-END> JUN-30-2000 JUN-30-1999
<CASH> 329,069 86,265
<SECURITIES> 12,891 18,546
<RECEIVABLES> 48,191 24,153
<ALLOWANCES> (7,200) (3,900)
<INVENTORY> 0 0
<CURRENT-ASSETS> 388,963 127,801
<PP&E> 353,599 157,394
<DEPRECIATION> (50,323) (14,505)
<TOTAL-ASSETS> 703,091 275,565
<CURRENT-LIABILITIES> 71,483 25,266
<BONDS> 525,101 227,833
0 0
0 0
<COMMON> 610 491
<OTHER-SE> 104,071 20,630
<TOTAL-LIABILITY-AND-EQUITY> 703,091 275,565
<SALES> 106,017 56,331
<TOTAL-REVENUES> 106,017 56,331
<CGS> 0 0
<TOTAL-COSTS> 135,340 49,276
<OTHER-EXPENSES> 14,287 8,764
<LOSS-PROVISION> 0 0
<INTEREST-EXPENSE> 26,768 11,284
<INCOME-PRETAX> (43,610) (1,709)
<INCOME-TAX> 1,400 (308)
<INCOME-CONTINUING> (42,210) (2,017)
<DISCONTINUED> 0 0
<EXTRAORDINARY> 0 0
<CHANGES> 0 0
<NET-INCOME> (42,210) (2,017)
<EPS-BASIC> (.70) (.05)
<EPS-DILUTED> (.70) (.05)
</TABLE>