http://mirrors.gigenet.com/centos/6.6/os/i386/
http://centos.mbni.med.umich.edu/mirror/6.6/os/i386/
http://mirror.ubiquityservers.com/centos/6.6/os/i386/
http://centos.mirror.nac.net/6.6/os/i386/
http://mirror.thelinuxfix.com/CentOS/6.6/os/i386/
http://mirror.chpc.utah.edu/pub/centos/6.6/os/i386/
http://mirrors.loosefoot.com/centos/6.6/os/i386/
http://centos.arvixe.com/6.6/os/i386/
http://mirrors.centarra.com/centos/6.6/os/i386/
http://mirror.lax.hugeserver.com/centos/6.6/os/i386/