What is the region Borderlands 3 Ultimate Edition bought on Humble Store?

I received this package: https://steamdb.info/sub/516215/

When SteamDB says the package name is Steam Sub <some number> it's because no one has donated a key for that package to SteamDB or used their Token Dumper to update the database. So the other regions are there, but they are labeled Steam Sub xxxxxx.

Little blue section under additional information:

Do you have a key for this package? (even if it was already used)
You can donate the key to SteamDB, our bot will be able to update the package name.

I bought the same price bugged Borderlands 3: Ultimate Edition, redeemed the key, and then donated the used key to SteamDB. They then updated the package name to Borderlands 3: Ultimate Edition (WW) because that was the one I got for purchasing from Canada.

Don't donate an unused key unless you want SteamDB to redeem it.

About two months ago I bought this package on HB for something about 9$
This price was about 5 hours after which it increased significantly. I think it was a pricebug