Hello,

UrbIS is the authoritative reference for adresses within the Brussels-Capital Region.  (UrbisAdm is one of the viewers.)  Addresses in OSM are imported from UrbIS.

The edit was flagged as potentially suspicious because you are a new account and you moved a lot of addresses, and even erased some.  Moving an official address to another building or deleting an address should normally never happen.  When new users do that, it is often a mistake.

On the other hand, errors in UrbIS can occasionally happen.  If people can properly document them, it is okay to change the map—and we also warn the municipalities, so that the UrbIS database can be updated accordingly.  I key principle of OSM verifiability by third parties.

Can you provide some documentation confirming the change, maybe a few photos showing the building and numbers printed on the doors (in a way that we can match one picture with the others).  That could serve as evidence if there is something to change here.

Thanks.