Shiptheory connects to your system and carrier systems to exchange order data. If you are using a firewall to restrict access to any aspect of your system, you may need to add Shiptheory's IP addresses to allow for a successful data transmission.
Please ask your system administrator to add the following IP's to your firewall, where required.
The ports that Shiptheory use are 80, 443 and 6123.
note: after the 11th November 2018 Shiptheory will also use the following IP: 18.104.22.168:443
Historic IP addresses that Shiptheory used, but you no longer need to have white-listed are below.
If you have any questions, please contact us.