#### Configuring Black IP Addresses List

A customer IP address of a computer used to save a credit card is being detected automatically. This can be either the IP address of a computer used by a customer either to connect to your online store and to pay for services ordered or to connect to a Control Panel and pay an Order or an Invoice online.

The Black IP Addresses list allows composing the list of suspicious IP addresses or IP ranges and checking whether a customer IP address belongs to this list or not.

To add an IP address or an IP range to the Black IP List:

1. Click the New IP Range button ion the plug-in screen.
2. Fill the form that appears:
   1. Type the IP range name into the IP Range Name field. This is the name the IP range will be referred to in HSPcomplete. You can enter any alphanumeric identifier you consider convenient.
   2. To use this particular IP range in fraud filters, you can check the Enabled box.
   3. Select, what you want to add by setting th option button to one of the following:
   - Single IP address to add one IP address. Type the IP address into the IP address field next to this option.
   - IP Range to specify an IP range in the first IP - last IP form. Enter the first and the last IP addresses in the range into the corresponding fields below this option.
   - IP Range (IP & Mask) to specify the IP range that corresponds to a class. The main form is used to match a single IP addresses, e.g., such as 192.168.1.1 with a netmask in a bits form (the number of ones (1's)) on the left side of the network mask. For example, 24 for a 255.255.255.0 netmask.
3. Click the Save button.

Repeat the steps described above to add as many IP ranges as needed.

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