White Pages Germany
White Pages.de

according to the Collins Dictionary:

plural noun

  1. (telecommunications) the section of a telephone directory which lists names and telephone numbers in alphabetical order

Telephone books
using the name "White Pages"
exist in over 120 different countries.
They are edited by a multitude
of different directory publishers.

Australia was the first country
to have online whitepages.

Paper Whitepages
first appeared in Adelaide in 1906.