In accordance with one or more techniques described in this disclosure, BNG controller 35 may store vBNG instance information for subscriber devices 18. The vBNG instance information may indicate vBNG instances (e.g., vBNG instances 57, 61, etc.) operable by one or more edge routers (e.g., edge routers 30-32) and configured to receive requests to access service provider services from subscriber devices 18 and authenticate respective requests to access service provider services (e.g., service provider network 20).