Manufacturer Default IP Addresses
Most equipment manufacturers ship their hardware configured either with a default static IP address, or set to use DHCP to acquire an IP address.
This list is intended to provide quick notes for specific hardware, what to expect out of the box.
Note
This list is still very much a work in progress.
ETC
ETC (Electronic Theater Controls) lists IP information for every item they sell, on their support site.
Default IP Ranges For ETC Products