Suppose here is a list which contains dictionaries
List= [{'IP': '100.43.23.22', 'Credential': 'admin2', 'Phone number' : '99884'},
{'IP': '100.43.23.42', 'Credential': 'admin3', 'Phone number' : '99884'},
{ 'Credential': 'admin4' , 'Phone number' : '33334'},
{ 'Credential': 'admin4' , 'Phone number' : '33334'}]