External IP Addresses Used By UltraCart

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If your gateway or fulfillment provider or email server requires you provide a list of allowed IP addresses, you should provide them with the following addresses.

• 52.200.85.63
• 35.169.188.36
• 34.225.48.115
• 35.170.241.190
• 35.169.97.31

All traffic from the production UltraCart environment will originate from one of these IP addresses.