Systems and methods receive first traffic originating from a mobile device and second traffic originating from second devices tethered to the mobile device; tag the first traffic to indicate that the traffic originates from the mobile device; tag the second traffic to indicate that the traffic originates from the second devices; receive subscriber data that includes a first threshold and a second threshold, wherein the first threshold is associated with the first traffic originating from the mobile device and the second threshold is associated with the second traffic originating from the second devices tethered to the mobile device; determine that an amount of the second traffic exceeds the second threshold; rate limit the second traffic without rate limiting the first traffic when the amount of the second traffic exceeds the second threshold and an amount of the first traffic does not exceed the first threshold.