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

http://mirrors.advancedhosters.com/centos/8-stream/isos/x86_64/
http://mirror.cogentco.com/pub/linux/centos/8-stream/isos/x86_64/
http://forksystems.mm.fcix.net/centos/8-stream/isos/x86_64/
http://us.mirror.nsec.pt/centos/8-stream/isos/x86_64/
http://mirror.cs.vt.edu/pub/CentOS/8-stream/isos/x86_64/
http://mirror.centos.iad1.serverforge.org/8-stream/isos/x86_64/
http://mirror.ash.fastserv.com/centos/8-stream/isos/x86_64/
http://mirror.vtti.vt.edu/centos/8-stream/isos/x86_64/

http://mirror.pit.teraswitch.com/centos/8-stream/isos/x86_64/
http://mirror.math.princeton.edu/pub/centos/8-stream/isos/x86_64/
http://mnvoip.mm.fcix.net/centos/8-stream/isos/x86_64/
http://mirrors.sonic.net/centos/8-stream/isos/x86_64/
http://mirrors.oit.uci.edu/centos/8-stream/isos/x86_64/
http://linux-mirrors.fnal.gov/linux/centos/8-stream/isos/x86_64/
http://mirror.net.cen.ct.gov/centos/8-stream/isos/x86_64/
http://mirrors.vcea.wsu.edu/centos/8-stream/isos/x86_64/
http://ftp.osuosl.org/pub/centos/8-stream/isos/x86_64/
http://mirrors.tripadvisor.com/centos/8-stream/isos/x86_64/
http://ridgewireless.mm.fcix.net/centos/8-stream/isos/x86_64/
http://linux.mirrors.es.net/centos/8-stream/isos/x86_64/
http://mirror.mia.velocihost.net/centos/8-stream/isos/x86_64/
http://linux.cc.lehigh.edu/centos/8-stream/isos/x86_64/
http://mirror.chpc.utah.edu/pub/centos/8-stream/isos/x86_64/
http://mirror.usi.edu/pub/centos/8-stream/isos/x86_64/
http://mirrors.cmich.edu/centos/8-stream/isos/x86_64/
http://mirrors.rcs.alaska.edu/centos/8-stream/isos/x86_64/
http://abqix.mm.fcix.net/centos/8-stream/isos/x86_64/
http://atl.mirrors.clouvider.net/CentOS/8-stream/isos/x86_64/
http://mirrors.mit.edu/centos/8-stream/isos/x86_64/
http://mirror.atl.genesisadaptive.com/centos/8-stream/isos/x86_64/
+ others, see the full list of mirrors: https://www.centos.org/download/mirrors/

Mirrors verified Tue Sep 27 05:31:38 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