Hello Petrov, Georgi,
I need to clarify this very carefully. I cannot generate or provide you with a Windows XP confirmation ID or activation key. Those are issued only by Microsoft’s official activation service. Windows XP is long out of support, and the old phone numbers you tried are no longer valid because Microsoft retired direct activation support for XP years ago. That is why you are getting redirected to links or invalid numbers.
The only legitimate way to activate Windows XP today is through the original product key that came with your license and the official activation channels. If you have a retail or OEM license, the product key should be on the Certificate of Authenticity sticker attached to the machine or packaging. Without that, there is no supported way to generate a new key or confirmation ID.
If you still need to run XP for legacy software, the best practice is to use volume licensing media if your organization had one, or migrate the workload to a supported operating system such as Windows 10 or Windows 11. Running XP unpatched and unactivated is a major security risk, especially if the machine is connected to a network.
In short, I cannot provide you with a confirmation ID or activation key. You will need to locate the original product key or consider moving the application to a supported OS. If this is a business‑critical system, I recommend contacting Microsoft support directly through the current global support portal: https://support.microsoft.com/contactus..
I hope you've found something useful here. If it helps you get more insight into the issue, it's appreciated to accept the answer. Should you have more questions, feel free to leave a message. Have a nice day!
Domic Vo.