Diameter Router by Jinny Software.
"Jinny Software has been delivering solutions to mobile network operators (MNOs) since 1999. Our experience of working with both the largest and the smallest of operators has helped us to build a broad portfolio of services that deliver revenue growth, reduced costs, subscriber growth and customer satisfaction .. Jinny’s Diameter Router provides an efficient and scalable solution by creating a new centralised core Diameter signalling layer. This relieves LTE and IMS endpoints of routing, traffic management and load balancing tasks, providing at the same time a single interconnect point to other networks".
The Diameter router product list (here) was updated.