Here is package mirror for Ubuntu LTS releases (20.04 18.04 16.04) and stable|oldstable Debian releases (9 & 10)
Supported architectures are i386 and amd64

Sync with official servers performs daily at 17:00 UTC

To use it you must change sources.list file in your system

for example, for russian ubuntu possible use that command:
sed -i 's/ru.archive.ubuntu.com/mirror.megalink.ru/g' /etc/apt/sources.list

Server supports only http protocol for this time

Contacts: info@megalink.ru