The Internode Mirror contains a wide selection of software for download by Internode customers.
File Download Mirror Directory Listing
Index of /pub/debian/dists/bullseye-proposed-updates/main/installer-s390x/20210731+deb11u6/
Index of /pub/debian/dists/bullseye-proposed-updates/main/installer-s390x/20210731+deb11u6/