Click on "add ip address" to add an address to the list of allowed IP addresses.
Under "name", fill out a self-chosen name that is recognizable to you and your organization.
Under "ip" you enter the ip address, or a part of your ip address.
Please note:
For an ipv6 address, enter the first four groups of the address. An ipv6 address is using a colon as group separator (:). There may be both numbers and letters in the address.
For example: xxxx:xxxx:xx
An ipv4 address consists only of digits separated by a period (.). To add an ipv4 address you enter the entire address, or just the first two or three groups.
For example, 12.345