The satellite television group and telecoms firm join the likes of the Carphone Warehouse, which is also interested in snapping up AOL UK.
AOL was put up for sale two weeks ago after Time Warner appointed Citigroup to evaluate the strategic options for its AOL UK arm.
However, it is believed that the price tag of £1bn is unlikely to be reached, with bidders seeing it as too high for AOL, which has 2.2m customers
BSkyB, which is also reported to be interested in broadband entertainment service HomeChoice, would be able to combine AOL with its Easynet internet business that it bought for £211m in October.
If you have an opinion on this or any other issue raised on Brand Republic, join the debate in the .