Yes, Antminer can be used for Ethereum mining. However, it is important to keep in mind that Antminer is a ASIC miner, which means that it is specifically designed for Bitcoin mining.
NOTE: WARNING: Antminer is not a suitable device for Ethereum mining. It is designed for Bitcoin mining, and Ethereum requires different hardware and software specifications that Antminer does not support. Attempting to use it for Ethereum mining will likely result in decreased efficiency, or even damage to the device.
While it is possible to use Antminer for Ethereum mining, it is not as efficient as using a GPU miner.