MACAddressView enables you to look up the company name, address and country that is registered to the MAC address of a product (e.g. routers, computers and other network devices). You can also look up MAC address ranges by company name, address or country name. The program uses an internal database for MAC address lookups and does not require an Internet connection. MACAddressView can come handy if your router or network scanner displays MAC addresses that you don't recognize.