http://mirror.icpl.org/centos/5.5/extras/i386/
http://mirrors.netdna.com/centos/5.5/extras/i386/
http://mirror.sanctuaryhost.com/centos/5.5/extras/i386/
http://mirrors.arsc.edu/centos/5.5/extras/i386/
http://mirror.web-ster.com/centos/5.5/extras/i386/
http://centos.mbni.med.umich.edu/mirror/5.5/extras/i386/
http://linux.mirrors.es.net/centos/5.5/extras/i386/
http://mirror.singleedge.com/pub/centos/5.5/extras/i386/
http://mirror.atlanticmetro.net/centos/5.5/extras/i386/
http://mirror.skiplink.com/centos/5.5/extras/i386/