Hello,
I have set up a CentOS mirror in Atlanta.  I have a transfer speed of 100Mbit, 300GB of monthly bandwith transfer.  I am on AS15003.  HTTP can be accessed at http://mirror.techbnc.org, FTP at ftp://mirror.techbnc.org/, and RSYNC at rsync://mirror.techbnc.org/centos5.  The sponsoring organization is techBNC (http://techbnc.org).  Please let me know if there's anything else I need to do.