static void Main(string[] args)
{
// Find your Account Sid and Auth Token at twilio.com/user/account
string AccountSid = "{{ account_sid }}";
string AuthToken = "{{ auth_token }}";
var twilio = new TwilioRestClient(AccountSid, AuthToken);
var ipAddress = twilio.CreateIpAddress("AL32a3c49700934481addd5ce1659f04d2", "My office IP Address", "55.102.123.124");
Console.WriteLine(ipAddress.Sid);
}