ARPG

ARPG is a tool for macOS that allows you to find the MAC address of a device based on its IP address or vice versa. To do this, it uses the Address Resolution Protocol (ARP). ARP is a protocol that is used to translate IP addresses into MAC addresses. A MAC address is a unique identifier of a network device that is used to identify it on the network. An IP address is also a unique identifier of a network device, but is used to identify it on the Internet.

ARPG is a useful tool for network administrators. It can be used to find the MAC address of a device that is causing problems on the network. It can also be used to find the MAC address of a device that needs to be blocked on the network.

To use ARPG, run it and enter the IP address of the device whose MAC address you are looking for. ARPG will display the MAC address of the device.

To find the IP address of a device by its MAC address, enter the MAC address of the device into ARPG. ARPG displays the IP address of the device.