Hi ,
Welcome to our new Microsoft Q&A Platform.
>>some of the the addresses i am getting are:
http://13.107.21.200/
http://204.79.197.200/
Yes ,these IP address are resolved to the Microsoft Corporation, location in the USA.
Windows 10 uses a lot of technologies that require your system to contact Microsoft servers, Windows Automatic Update, telemetry, usage statistics, error reporting . . . etc.
As far as I know, you don't need to worry about it and it should be safe.
Best Regards,
Candy