T-Mobile, hot on the heels of rejecting a $15 billion buyout from Iliad and an apparently abandoned takeover by Sprint, has announced today that it's now the US's #1 prepaid wireless provider by subscriber volume.

The exact number of prepaid subscribers T-Mobile cites is 15.64 million, about half a million above former #1 Sprint's 15.19 million. Sprint, of course, operates two major American prepaids - Virgin Mobile and Boost. AT&T and Verizon lag behind at 11.34 million and 6.04 million prepaid subscribers, respectively.

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