IP whitelisting is a process of granting network access to specific IP addresses. As a more advanced method of securing your Bitfinex account, we recommend that you enable IP address whitelisting.
It limits access to your account based on your IP address. And you can choose to specify either a specific IP address or an IP range.
Format: One entry per line and use a hyphen to specify the range, such as:
Important: You can lock yourself out of your account if you are not careful with this feature. Please be sure you are on a static IP address (most users are not) and that you understand this feature.
If you have any other inquiries, feel free to contact Bitfinex Support. We will be happy to help!