In order to conserve the limited bandwidth available, ISO images are not downloadable from mirror.centos.org

http://mirror.vcu.edu/pub/gnu_linux/centos/8.2.2004/isos/ppc64le/
http://mirror.centos.iad1.serverforge.org/8.2.2004/isos/ppc64le/
http://repo1.ash.innoscale.net/centos/8.2.2004/isos/ppc64le/
http://mirror.cs.vt.edu/pub/CentOS/8.2.2004/isos/ppc64le/
http://us.mirror.nsec.pt/centos/8.2.2004/isos/ppc64le/
http://centos5.zswap.net/8.2.2004/isos/ppc64le/
http://mirror.vtti.vt.edu/centos/8.2.2004/isos/ppc64le/
http://mirror.ash.fastserv.com/centos/8.2.2004/isos/ppc64le/
http://mirrors.advancedhosters.com/centos/8.2.2004/isos/ppc64le/
http://mirror.cogentco.com/pub/linux/centos/8.2.2004/isos/ppc64le/
http://repos-va.psychz.net/centos/8.2.2004/isos/ppc64le/

http://ftpmirror.your.org/pub/centos/8.2.2004/isos/ppc64le/
http://mirror.steadfastnet.com/centos/8.2.2004/isos/ppc64le/
http://centos.mirror.lstn.net/8.2.2004/isos/ppc64le/
http://mirrors.radwebhosting.com/centos/8.2.2004/isos/ppc64le/
http://mirrors.cmich.edu/centos/8.2.2004/isos/ppc64le/
http://mirror.facebook.net/centos/8.2.2004/isos/ppc64le/
http://repos-tx.psychz.net/centos/8.2.2004/isos/ppc64le/
http://mirrors.unifiedlayer.com/centos/8.2.2004/isos/ppc64le/
http://mirror.ilumno.com/centos/8.2.2004/isos/ppc64le/
http://mirror.sfo12.us.leaseweb.net/centos/8.2.2004/isos/ppc64le/
http://mirrors.rcs.alaska.edu/centos/8.2.2004/isos/ppc64le/
http://repos-lax.psychz.net/centos/8.2.2004/isos/ppc64le/
http://mirror.dal10.us.leaseweb.net/centos/8.2.2004/isos/ppc64le/
http://repos.mia.quadranet.com/centos/8.2.2004/isos/ppc64le/
http://mirror.mobap.edu/centos/8.2.2004/isos/ppc64le/
http://mirror.mia11.us.leaseweb.net/centos/8.2.2004/isos/ppc64le/
http://bay.uchicago.edu/centos/8.2.2004/isos/ppc64le/
http://mirrors.greenmountainaccess.net/centos/8.2.2004/isos/ppc64le/
http://mirror.cs.pitt.edu/centos/8.2.2004/isos/ppc64le/
+ others, see the full list of mirrors: https://www.centos.org/download/mirrors/

Mirrors verified Tue Oct 27 03:51:29 2020 UTC

You can also download the ISO images using bittorrent, a peer-to-peer file sharing protocol. The .torrent files can be found from CentOS mirrors. Various bittorrent clients are available, including (in no particular order of preference): utorrent, vuze (Azureus), BitTorrent, Deluge, ctorrent, ktorrent, rtorrent and transmission. Packaged copies of various torrent clients for CentOS can be found in the repositories listed in the following wiki article: https://wiki.centos.org/AdditionalResources/Repositories