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

http://mirror.cogentco.com/pub/linux/centos/8-stream/isos/aarch64/
http://mirror.cs.vt.edu/pub/CentOS/8-stream/isos/aarch64/
http://mirror.vtti.vt.edu/centos/8-stream/isos/aarch64/
http://mirror.ash.fastserv.com/centos/8-stream/isos/aarch64/
http://us.mirror.nsec.pt/centos/8-stream/isos/aarch64/
http://forksystems.mm.fcix.net/centos/8-stream/isos/aarch64/
http://mirrors.advancedhosters.com/centos/8-stream/isos/aarch64/
http://mirror.centos.iad1.serverforge.org/8-stream/isos/aarch64/

http://mirrors.xmission.com/centos/8-stream/isos/aarch64/
http://mirror.arizona.edu/centos/8-stream/isos/aarch64/
http://la.mirrors.clouvider.net/CentOS/8-stream/isos/aarch64/
http://nyc.mirrors.clouvider.net/CentOS/8-stream/isos/aarch64/
http://nnenix.mm.fcix.net/centos/8-stream/isos/aarch64/
http://mirrors.oit.uci.edu/centos/8-stream/isos/aarch64/
http://mirrors.gigenet.com/centos/8-stream/isos/aarch64/
http://mirror.sfo12.us.leaseweb.net/centos/8-stream/isos/aarch64/
http://mirror.san.fastserv.com/pub/linux/centos/8-stream/isos/aarch64/
http://mirror.rackspace.com/CentOS/8-stream/isos/aarch64/
http://mirrors.liquidweb.com/CentOS/8-stream/isos/aarch64/
http://centos-distro.cavecreek.net/centos/8-stream/isos/aarch64/
http://distro.ibiblio.org/centos/8-stream/isos/aarch64/
http://mirrors.rcs.alaska.edu/centos/8-stream/isos/aarch64/
http://centos.mirror.ndchost.com/8-stream/isos/aarch64/
http://mirror.math.princeton.edu/pub/centos/8-stream/isos/aarch64/
http://mirror.us.oneandone.net/linux/distributions/centos/8-stream/isos/aarch64/
http://mirrors.maine.edu/CentOS/8-stream/isos/aarch64/
http://bay.uchicago.edu/centos/8-stream/isos/aarch64/
http://mirror.hostduplex.com/centos/8-stream/isos/aarch64/
http://mirror.team-cymru.com/CentOS/8-stream/isos/aarch64/
http://mirrors.raystedman.org/centos/8-stream/isos/aarch64/
+ others, see the full list of mirrors: https://www.centos.org/download/mirrors/

Mirrors verified Sat Aug 13 14:59:14 2022 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