neutron net-list
+--------------------------------------+----------+-----------------------------------------------------+
| id                                   | name     | subnets                                             |
+--------------------------------------+----------+-----------------------------------------------------+
| ad61d855-5191-46be-ad1a-b2b9d10549ca | ext-net  | 2f0829f5-5fad-4f3b-a42f-173cc421f347                |
| b4801ff4-29bd-4352-9f27-c8b0329f940c | demo-net | fc968f05-d5f0-495b-b05e-b139262ee8d4 192.168.1.0/24 |
+--------------------------------------+----------+-----------------------------------------------------+