In Germany, postal codes are known as Postleitzahlen (PLZ). The code is a "point ZIP" assigned specifically to Humboldt University of Berlin ( Humboldt-Universität zu Berlin ).
The U.S. Postal Service (USPS) does not contact consumers directly to ask for personal information or money via text. Do not click the link; instead, track your package directly on the official USPS website . Other References 10099zip
Are you asking about this in the context of , a software error , or a text message you received? In Germany, postal codes are known as Postleitzahlen (PLZ)
Be cautious if you received a text message containing "10099" and a request for a ZIP code to "deliver a package." a software error