Rack Space in Chicago area

I may be in need of rack space in the Chicago area - the closer to downtown, the better. I have need for about 24U of space and enough AC for 4 - 2U servers, 3 - 1U servers, 2 hubs and a 3640 router. Would need connectivity (100MB ethernet) and someone that can do a BGP session with us for 3 network blocks. Timeframe would be end of year, early January. Please contact me off-list at this address. Thanks John Palmer American Webmasters, Inc.