Partially enclosed shelf for a Shaw Fibre+ Gateway modem 2.0 (XB7). Also works for Comcast XFinity TG4482 / Arris.
Printed with PETG, 20% infill, no supports needed. Suggest adding a cylinder modifier around the screw holes to strengthen the model where it will mount to the wall, or increase infill density. It prints slightly larger than the modem to allow for airflow, and included ventilation holes on the bottom.
The author hasn't provided the model origin yet.