Hi,

we set up a CentOS mirror:

HTTP: http://mirror.im.jku.at/mirror/centos/ 
HTTPS: https://mirror.im.jku.at/mirror/centos/
RSYNC: rsync://mirror.im.jku.at/centos/

Sync schedule: Every 4 hrs
Bandwidth: 1 Gbit/s
Location: Linz, Austria (AT)
Sponsor: Johanner Kepler University (JKU)
Sponsor URL: https://www.jku.at
IPv4 address to authorize: 140.78.5.200
IPv6 address to authorize: 2001:628:2010:5::200
Email contact: apps-db@jku.at
Mirroring AltArch: no

In case it matters, the Rocky folks asked this as well:

On Internet2/other NREN: yes, ACOnet.
ASN: 1205
BGP announced prefixes:
  v4: 140.78.0.0/16, 193.186.172.0/22, 193.186.176.0/22
  v6: 2001:628:2010::/48
Peers (v4 and v6): AS1853 (ACOnet)

Kind regards,
Robert Führicht - representing JKU Sysadmins