CME Public IP Prefix Summary
The CME Public IP Prefix Summary (CME Group Login required) comprises relevant registered, publicly routable IP subnets advertised over the CME Group WAN extranet for connectivity to listed derivatives, BrokerTec and EBS markets.
Best Practices for Connecting to CME Group Web-Based Services
To prevent service disruption during system enhancements, CME Group strongly recommends all clients and their service providers adhere to CME Group’s connection standards.
Review the full standards documentation on the Client Systems Wiki.