public void DelAuthorizedAccountIP() { // Delete the 92.255.220.0/24 network from all the lists. try { var voximplant = new VoximplantAPI(); var result = voximplant.DelAuthorizedAccountIP( authorizedIp: "92.255.220.0/24" ).Result; Console.WriteLine($"Response: {result.ToString()}"); } catch (Exception e) { Console.WriteLine($"Error: {e.Message}"); } }