Rithmic announces that
it is expanding its capacity to the public internet.
The below information is necessary
to connect to Rithmic over the public internet from behind a firewall with restricted
If you are using a
firewall to restrict your outgoing access to the public internet, we encourage
you to ensure that all subnets listed in our documents are in your
configuration. Please pay special attention to Rithmic's new subnet: 126.96.36.199/28. Also, please note that
the subnet 188.8.131.52/27 has been retired and can be removed from your
To connect to various instances of R | Trade Execution Platform™, machines behind a firewall will need to be able to connect to the following ip addresses with associated subnet masks:
The following ports must be accessible through the associated protocol at the ip addresses above:
40000 through to 41099 TCP
Our upgraded internet
service will take effect on Wednesday December 8, 2021.