As part of your CenturyLink® Network Management Service (NMS), you can check your device inventory for information on your devices and their locations, and create repair tickets online. (You can also run device health reports.)
To get to the Network Management Service inventory screen:
On the inventory screen, you can see the device name, any custom name you might have assigned to it, the service location, device type, manage IP number, and real IP number. Clicking on the device name displays additional information about the device, including the associated circuit ID.