ftp://ftp.kaist.ac.kr/ubuntu/dists/  direct

[DIR]breezy/  direct  87 twin directories
[DIR]dapper/  direct  750+ twin directories
[DIR]dapper-backports/  direct  113 twin directories
[DIR]dapper-updates/  direct  114 twin directories
[DIR]hoary-updates/  direct  65 twin directories
[DIR]warty/  direct  21 twin directories
[DIR]breezy-proposed/  direct  15 twin directories
[DIR]breezy-security/  direct  16 twin directories
[DIR]dapper-security/  direct  113 twin directories
[DIR]edgy/  direct  350+ twin directories
[DIR]edgy-security/  direct  55 twin directories
[DIR]edgy-updates/  direct  55 twin directories
[DIR]feisty-backports/  direct  111 twin directories
[DIR]hoary/  direct  58 twin directories
[DIR]hoary-backports/  direct  15 twin directories
[DIR]hoary-security/  direct  15 twin directories
[DIR]breezy-backports/  direct  15 twin directories
[DIR]breezy-updates/  direct  20 twin directories
[DIR]dapper-proposed/  direct  112 twin directories
[DIR]edgy-backports/  direct  55 twin directories
[DIR]edgy-proposed/  direct  52 twin directories
[DIR]feisty/  direct  660+ twin directories
[DIR]feisty-proposed/  direct  108 twin directories
[DIR]feisty-security/  direct  115 twin directories
[DIR]feisty-updates/  direct  115 twin directories
[DIR]hoary-proposed/  direct  14 twin directories
[DIR]warty-updates/  direct  15 twin directories
[DIR]warty-backports/  direct  14 twin directories
[DIR]warty-proposed/  direct  14 twin directories
[DIR]warty-security/  direct  15 twin directories