<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<S> <C> <C> <C> <C>
<PERIOD-TYPE> 6-MOS 6-MOS 3-MOS 3-MOS
<FISCAL-YEAR-END> DEC-31-2000 DEC-31-1999 DEC-31-2000 DEC-31-1999
<PERIOD-START> JAN-01-2000 JAN-01-1999 APR-01-2000 APR-01-1999
<PERIOD-END> JUN-30-2000 JUN-30-1999 JUN-30-2000 JUN-30-1999
<CASH> 550,419,000 87,583,000 550,419,000 87,583,000
<SECURITIES> 78,254,000 0 78,254,000 0
<RECEIVABLES> 6,647,000 5,496,000 6,647,000 5,496,000
<ALLOWANCES> 0 0 0 0
<INVENTORY> 0 0 0 0
<CURRENT-ASSETS> 662,629,000 94,189,000 662,629,000 94,189,000
<PP&E> 191,504,000 29,578,000 191,504,000 29,578,000
<DEPRECIATION> (10,878,000) (399,000) (10,878,000) (399,000)
<TOTAL-ASSETS> 868,480,000 131,386,000 868,480,000 131,386,000
<CURRENT-LIABILITIES> 93,018,000 16,951,000 93,018,000 16,951,000
<BONDS> 275,071,000 77,006,000 275,071,000 77,006,000
0 0 0 0
0 0 0 0
<COMMON> 15,741,000 348,0000 15,741,000 348,000
<OTHER-SE> 484,650,000 37,081,000 484,650,000 37,081,000
<TOTAL-LIABILITY-AND-EQUITY> 868,480,000 131,386,000 868,480,000 131,386,000
<SALES> 8,466,000 295,000 5,494,000 295,000
<TOTAL-REVENUES> 8,466,000 295,000 5,494,000 295,000
<CGS> 8,562,000 521,000 5,551,000 402,000
<TOTAL-COSTS> 116,492,000 12,559,000 25,631,000 7,976,000
<OTHER-EXPENSES> 18,451,000 246,000 10,508,000 246,000
<LOSS-PROVISION> 0 0 0 0
<INTEREST-EXPENSE> 8,512,000 3,896,000 6,644,000 2,726,000
<INCOME-PRETAX> (125,430,000) (14,941,000) (28,174,000) (9,688,000)
<INCOME-TAX> 0 0 0 0
<INCOME-CONTINUING> (125,430,000) (14,941,000) (28,174,000) (9,688,000)
<DISCONTINUED> 0 0 0 0
<EXTRAORDINARY> 1,053,000 0 1,053,000 0
<CHANGES> 0 0 0 0
<NET-INCOME> (124,377,000) (14,941,000) (27,121,000) (9,688,000)
<EPS-BASIC> (0.88) (0.16) (0.17) (0.09)
<EPS-DILUTED> (0.88) (0.16) (0.17) (0.09)
</TABLE>