Linkedin is a social Media website for Professional People.
It does not list Mexico phonenumbers like historic Whitepages
but profiles of individual people.

Connected to Linkedin you can send messages
to people from Mexico you found.

2016 Linkedin was acquired by Microsoft.

As of 2020 August 15.210.000 people from Mexico
are connected to Linkedin.

More on the history of Microsoft
on the Brand Portal VB.com