I'm in france.
I think those downloads addresses are the defaults.

Nokia-N900:~# cat /etc/apt/sources.list.d/hildon-application-manager.list
deb https://downloads.maemo.nokia.com/fremantle/ssu/apps/ ./
deb https://downloads.maemo.nokia.com/fremantle/ssu/002 ./
deb https://downloads.maemo.nokia.com/fremantle1.2/ovi/ ./
deb http://repository.maemo.org/extras/ fremantle-1.3 free non-free

Do you have different addresses for the nokia repositories?