You can also connect to in.linkedin.com
Linkedin is a social Media website for Professional People.
It does not list Indian phonenumbers like historic Whitepages
but profiles of individual people.
Connected to Linkedin you can send messages
to people from India or other countries.
Linkedin was founded by Reid Hoffman in California in 2002.
2016 Linkedin was acquired by Microsoft.
More on the history of Microsoft
on the Brand Portal VB.com