Multiple LoadBalancers with Traefik in Kubernetes


I have Traefik deployed using Helm in Azure AKS. I have multiple namespaces - dev, qa, test, prod.

Atm I have one LoadBalancer with external IP and multiple ingresses. Everything is fine, except now I need to whitelist (loadBalancerSourceRanges) different IP cidr for Production app. I've tried several ways, but missing some point. Is it even possible? Or I need to deploy 2nd Traefik instance?