Hello everyone!
Thanks to Ryan Malecki, we have just added another mirror located in the United States to mirror the last five dumps, and here is the public URL https://wikidata.aerotechnet.com/ to access the dumps.
You can find the updated list of all mirrors here ( https://meta.wikimedia.org/wiki/Mirroring_Wikimedia_project_XML_dumps#Curren... and https://dumps.wikimedia.org/mirrors.html).
Thanks again Ryan for mirroring the dumps!
-- Hannah Okwelum
wikitech-l@lists.wikimedia.org