Twin directories of mono:

[DIR]  ftp://128.31.0.36/debian-security/pool/updates/main/m/mono/
[DIR]  ftp://ftp.dit.upm.es/linux/mirrors/ftp.gnome.org/bindings/2.21/2.21.5/sources/mono/
[DIR]  ftp://ftp.dit.upm.es/linux/mirrors/ftp.gnome.org/bindings/2.21/2.21.90/sources/mono/
[DIR]  ftp://ftp.dit.upm.es/linux/mirrors/ftp.gnome.org/bindings/2.21/2.21.91/sources/mono/
[DIR]  ftp://ftp.dit.upm.es/linux/mirrors/ftp.gnome.org/bindings/2.21/2.21.92/sources/mono/
[DIR]  ftp://ftp.dit.upm.es/linux/mirrors/ftp.gnome.org/bindings/2.22/2.22.0/sources/mono/
[DIR]  ftp://ftp.dit.upm.es/linux/mirrors/ftp.gnome.org/bindings/2.22/2.22.1/sources/mono/
[DIR]  ftp://ftp.dit.upm.es/linux/mirrors/ftp.gnome.org/bindings/2.22/2.22.2/sources/mono/
[DIR]  ftp://ftp.dit.upm.es/linux/mirrors/ftp.gnome.org/bindings/2.22/2.22.3/sources/mono/
[DIR]  ftp://ftp.dit.upm.es/linux/mirrors/ftp.gnome.org/bindings/2.23/2.23.1/sources/mono/
[DIR]  ftp://ftp.dit.upm.es/linux/mirrors/ftp.gnome.org/bindings/2.23/2.23.2/sources/mono/
[DIR]  ftp://ftp.dit.upm.es/linux/mirrors/ftp.gnome.org/bindings/2.23/2.23.3/sources/mono/
[DIR]  ftp://ftp.dit.upm.es/linux/mirrors/ftp.gnome.org/bindings/2.23/2.23.4/sources/mono/
[DIR]  ftp://ftp.dit.upm.es/linux/mirrors/ftp.gnome.org/bindings/2.23/2.23.5/sources/mono/
[DIR]  ftp://ftp.dit.upm.es/linux/mirrors/ftp.gnome.org/bindings/2.23/2.23.6/sources/mono/
[DIR]  ftp://ftp.dit.upm.es/linux/mirrors/ftp.gnome.org/bindings/2.23/2.23.90/sources/mono/
[DIR]  ftp://ftp.dit.upm.es/linux/mirrors/ftp.gnome.org/bindings/2.23/2.23.91/sources/mono/
[DIR]  ftp://ftp.dit.upm.es/linux/mirrors/ftp.gnome.org/bindings/2.23/2.23.92/sources/mono/
[DIR]  ftp://ftp.dit.upm.es/linux/mirrors/ftp.gnome.org/bindings/2.24/2.24.0/sources/mono/
[DIR]  ftp://ftp.dit.upm.es/linux/mirrors/ftp.gnome.org/bindings/2.24/2.24.1/sources/mono/
[DIR]  ftp://ftp.dit.upm.es/linux/mirrors/ftp.gnome.org/bindings/2.25/2.25.1/sources/mono/
[DIR]  ftp://ftp.dit.upm.es/linux/mirrors/ftp.gnome.org/bindings/2.15/2.15.91/sources/mono/
[DIR]  ftp://ftp.dit.upm.es/linux/mirrors/ftp.gnome.org/bindings/2.15/2.15.92/sources/mono/
[DIR]  ftp://ftp.dit.upm.es/linux/mirrors/ftp.gnome.org/bindings/2.16/2.16.0/sources/mono/
[DIR]  ftp://ftp.dit.upm.es/linux/mirrors/ftp.gnome.org/bindings/2.16/2.16.1/sources/mono/
[DIR]  ftp://ftp.dit.upm.es/linux/mirrors/ftp.gnome.org/bindings/2.16/2.16.2/sources/mono/
[DIR]  ftp://ftp.dit.upm.es/linux/mirrors/ftp.gnome.org/bindings/2.16/2.16.3/sources/mono/
[DIR]  ftp://ftp.dit.upm.es/linux/mirrors/ftp.gnome.org/bindings/2.17/2.17.1/sources/mono/
[DIR]  ftp://ftp.dit.upm.es/linux/mirrors/ftp.gnome.org/bindings/2.17/2.17.2/sources/mono/
[DIR]  ftp://ftp.dit.upm.es/linux/mirrors/ftp.gnome.org/bindings/2.17/2.17.3/sources/mono/
[DIR]  ftp://ftp.dit.upm.es/linux/mirrors/ftp.gnome.org/bindings/2.17/2.17.4/sources/mono/
[DIR]  ftp://ftp.dit.upm.es/linux/mirrors/ftp.gnome.org/bindings/2.17/2.17.5/sources/mono/
[DIR]  ftp://ftp.dit.upm.es/linux/mirrors/ftp.gnome.org/bindings/2.17/2.17.90/sources/mono/
[DIR]  ftp://ftp.dit.upm.es/linux/mirrors/ftp.gnome.org/bindings/2.17/2.17.91/sources/mono/
[DIR]  ftp://ftp.dit.upm.es/linux/mirrors/ftp.gnome.org/bindings/2.17/2.17.92/sources/mono/
[DIR]  ftp://ftp.dit.upm.es/linux/mirrors/ftp.gnome.org/bindings/2.18/2.18.0/sources/mono/
[DIR]  ftp://ftp.dit.upm.es/linux/mirrors/ftp.gnome.org/bindings/2.18/2.18.1/sources/mono/
[DIR]  ftp://ftp.dit.upm.es/linux/mirrors/ftp.gnome.org/bindings/2.18/2.18.2/sources/mono/
[DIR]  ftp://ftp.dit.upm.es/linux/mirrors/ftp.gnome.org/bindings/2.18/2.18.3/sources/mono/
[DIR]  ftp://ftp.dit.upm.es/linux/mirrors/ftp.gnome.org/bindings/2.19/2.19.1/sources/mono/
[DIR]  ftp://ftp.dit.upm.es/linux/mirrors/ftp.gnome.org/bindings/2.19/2.19.2/sources/mono/
[DIR]  ftp://ftp.dit.upm.es/linux/mirrors/ftp.gnome.org/bindings/2.19/2.19.3/sources/mono/
[DIR]  ftp://ftp.dit.upm.es/linux/mirrors/ftp.gnome.org/bindings/2.19/2.19.4/sources/mono/
[DIR]  ftp://ftp.dit.upm.es/linux/mirrors/ftp.gnome.org/bindings/2.19/2.19.5/sources/mono/
[DIR]  ftp://ftp.dit.upm.es/linux/mirrors/ftp.gnome.org/bindings/2.19/2.19.6/sources/mono/
[DIR]  ftp://ftp.dit.upm.es/linux/mirrors/ftp.gnome.org/bindings/2.19/2.19.90/sources/mono/
[DIR]  ftp://ftp.dit.upm.es/linux/mirrors/ftp.gnome.org/bindings/2.19/2.19.91/sources/mono/
[DIR]  ftp://ftp.dit.upm.es/linux/mirrors/ftp.gnome.org/bindings/2.19/2.19.92/sources/mono/
[DIR]  ftp://ftp.dit.upm.es/linux/mirrors/ftp.gnome.org/bindings/2.20/2.20.0/sources/mono/
[DIR]  ftp://ftp.dit.upm.es/linux/mirrors/ftp.gnome.org/bindings/2.20/2.20.1/sources/mono/