ftp-master.debian.org ftp-master.debian.org fasolo.debian.org fasolo.debian.org
syncproxy2.wna.debian.org syncproxy2.wna.debian.org mirror-osuosl.debian.org ftp-master.debian.org
mirrors.ustc.edu.cn mirrors.ustc.edu.cn mirrors.ustc.edu.cn syncproxy2.wna.debian.org
debian.xtdv.net debian.xtdv.net euxcvn10223 mirrors.ustc.edu.cn