Could you explain how the tracking via the cell provider works with 2fa? Do you mean they have an idea of the services you use based on the phone number of the

Could you explain how the tracking via the cell provider works with 2fa? Do you mean they have an idea of the services you use based on the phone number of the sender and perhaps the format of the message? Or do you mean they actually tie the 2fa code to your identity through agreements with third party services?