The Internode Mirror contains a wide selection of software for download by Internode customers.
File Download Mirror Directory Listing
Index of /pub/ubuntu/dists/xenial-updates/main/installer-i386/current/images/hwe-netboot/pxelinux.cfg/
Index of /pub/ubuntu/dists/xenial-updates/main/installer-i386/current/images/hwe-netboot/pxelinux.cfg/