In order to conserve the limited bandwidth available, ISO images are not downloadable from mirror.centos.org
http://mirror.cogentco.com/pub/linux/centos/7.9.2009/isos/x86_64/
http://mirror.vtti.vt.edu/centos/7.9.2009/isos/x86_64/
http://mirror.ash.fastserv.com/centos/7.9.2009/isos/x86_64/
http://us.mirror.nsec.pt/centos/7.9.2009/isos/x86_64/
http://mirror.cs.vt.edu/pub/CentOS/7.9.2009/isos/x86_64/
http://mirror.vcu.edu/pub/gnu_linux/centos/7.9.2009/isos/x86_64/
http://forksystems.mm.fcix.net/centos/7.9.2009/isos/x86_64/
http://mirrors.advancedhosters.com/centos/7.9.2009/isos/x86_64/
http://mirror.dal.nexril.net/centos/7.9.2009/isos/x86_64/
http://repo.ialab.dsu.edu/centos/7.9.2009/isos/x86_64/
http://mirror.hostduplex.com/centos/7.9.2009/isos/x86_64/
http://mirror.genesisadaptive.com/centos/7.9.2009/isos/x86_64/
http://mirror.wdc2.us.leaseweb.net/centos/7.9.2009/isos/x86_64/
http://mirrors.gigenet.com/centos/7.9.2009/isos/x86_64/
http://ziply.mm.fcix.net/centos/7.9.2009/isos/x86_64/
http://mirrors.oit.uci.edu/centos/7.9.2009/isos/x86_64/
http://mirror.grid.uchicago.edu/pub/linux/centos/7.9.2009/isos/x86_64/
http://mirror.servaxnet.com/centos/7.9.2009/isos/x86_64/
http://mirror.atl.genesisadaptive.com/centos/7.9.2009/isos/x86_64/
http://mirror.ette.biz/centos/7.9.2009/isos/x86_64/
http://la.mirrors.clouvider.net/CentOS/7.9.2009/isos/x86_64/
http://mirror.pit.teraswitch.com/centos/7.9.2009/isos/x86_64/
http://mirror.chpc.utah.edu/pub/centos/7.9.2009/isos/x86_64/
http://mirror.lstn.net/centos/7.9.2009/isos/x86_64/
http://southfront.mm.fcix.net/centos/7.9.2009/isos/x86_64/
http://mirror.datto.com/CentOS/7.9.2009/isos/x86_64/
http://ftp.osuosl.org/pub/centos/7.9.2009/isos/x86_64/
http://mirrors.cmich.edu/centos/7.9.2009/isos/x86_64/
+ others, see the full list of mirrors: https://www.centos.org/download/mirrors/
Mirrors verified Mon Mar 27 06:12:11 2023 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
The following mirrors in your region should have the ISO images available:
http://mirror.centos.iad1.serverforge.org/7.9.2009/isos/x86_64/http://mirror.cogentco.com/pub/linux/centos/7.9.2009/isos/x86_64/
http://mirror.vtti.vt.edu/centos/7.9.2009/isos/x86_64/
http://mirror.ash.fastserv.com/centos/7.9.2009/isos/x86_64/
http://us.mirror.nsec.pt/centos/7.9.2009/isos/x86_64/
http://mirror.cs.vt.edu/pub/CentOS/7.9.2009/isos/x86_64/
http://mirror.vcu.edu/pub/gnu_linux/centos/7.9.2009/isos/x86_64/
http://forksystems.mm.fcix.net/centos/7.9.2009/isos/x86_64/
http://mirrors.advancedhosters.com/centos/7.9.2009/isos/x86_64/
Other mirrors further away:
http://mirror.team-cymru.com/CentOS/7.9.2009/isos/x86_64/http://mirror.dal.nexril.net/centos/7.9.2009/isos/x86_64/
http://repo.ialab.dsu.edu/centos/7.9.2009/isos/x86_64/
http://mirror.hostduplex.com/centos/7.9.2009/isos/x86_64/
http://mirror.genesisadaptive.com/centos/7.9.2009/isos/x86_64/
http://mirror.wdc2.us.leaseweb.net/centos/7.9.2009/isos/x86_64/
http://mirrors.gigenet.com/centos/7.9.2009/isos/x86_64/
http://ziply.mm.fcix.net/centos/7.9.2009/isos/x86_64/
http://mirrors.oit.uci.edu/centos/7.9.2009/isos/x86_64/
http://mirror.grid.uchicago.edu/pub/linux/centos/7.9.2009/isos/x86_64/
http://mirror.servaxnet.com/centos/7.9.2009/isos/x86_64/
http://mirror.atl.genesisadaptive.com/centos/7.9.2009/isos/x86_64/
http://mirror.ette.biz/centos/7.9.2009/isos/x86_64/
http://la.mirrors.clouvider.net/CentOS/7.9.2009/isos/x86_64/
http://mirror.pit.teraswitch.com/centos/7.9.2009/isos/x86_64/
http://mirror.chpc.utah.edu/pub/centos/7.9.2009/isos/x86_64/
http://mirror.lstn.net/centos/7.9.2009/isos/x86_64/
http://southfront.mm.fcix.net/centos/7.9.2009/isos/x86_64/
http://mirror.datto.com/CentOS/7.9.2009/isos/x86_64/
http://ftp.osuosl.org/pub/centos/7.9.2009/isos/x86_64/
http://mirrors.cmich.edu/centos/7.9.2009/isos/x86_64/
+ others, see the full list of mirrors: https://www.centos.org/download/mirrors/
Mirrors verified Mon Mar 27 06:12:11 2023 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