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

http://mirror.es.its.nyu.edu/centos/8-stream/isos/ppc64le/
http://centos.mirror.ndchost.com/8-stream/isos/ppc64le/
http://centos3.zswap.net/8-stream/isos/ppc64le/
http://mirror.team-cymru.com/CentOS/8-stream/isos/ppc64le/
http://mirrors.greenmountainaccess.net/centos/8-stream/isos/ppc64le/
http://mirrors.liquidweb.com/CentOS/8-stream/isos/ppc64le/
http://repos.dfw.quadranet.com/centos/8-stream/isos/ppc64le/
http://centos5.zswap.net/8-stream/isos/ppc64le/
http://mirror.ilumno.com/centos/8-stream/isos/ppc64le/
http://mirror.umd.edu/centos/8-stream/isos/ppc64le/
http://linux.cc.lehigh.edu/centos/8-stream/isos/ppc64le/
http://repos-va.psychz.net/centos/8-stream/isos/ppc64le/
http://centos-distro.cavecreek.net/centos/8-stream/isos/ppc64le/
http://mirror.genesisadaptive.com/centos/8-stream/isos/ppc64le/
http://ewr.edge.kernel.org/centos/8-stream/isos/ppc64le/
http://mirror.web-ster.com/centos/8-stream/isos/ppc64le/
http://mirror.net.cen.ct.gov/centos/8-stream/isos/ppc64le/
http://mirror.chpc.utah.edu/pub/centos/8-stream/isos/ppc64le/
http://mirror.grid.uchicago.edu/pub/linux/centos/8-stream/isos/ppc64le/
http://repo.ialab.dsu.edu/centos/8-stream/isos/ppc64le/
http://mirrors.advancedhosters.com/centos/8-stream/isos/ppc64le/
http://mirror.dal10.us.leaseweb.net/centos/8-stream/isos/ppc64le/
http://mirror.sjc02.svwh.net/centos/8-stream/isos/ppc64le/
http://mirror.netdepot.com/centos/8-stream/isos/ppc64le/
http://reflector.westga.edu/repos/CentOS/8-stream/isos/ppc64le/
http://centos.s.uw.edu/centos/8-stream/isos/ppc64le/
http://mirror.centos.lax1.serverforge.org/8-stream/isos/ppc64le/
http://mirror.linux.duke.edu/pub/centos/8-stream/isos/ppc64le/
http://mirror.compevo.com/centos/8-stream/isos/ppc64le/
http://mirror.rackspace.com/CentOS/8-stream/isos/ppc64le/
+ others, see the full list of mirrors: https://www.centos.org/download/mirrors/

Mirrors verified Wed Nov 11 16:21:15 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