Yes, but by default a modem from your ISP is acting as a NAT device routing to a private IP space. By default, it has an externally available IP address and will answer on that or those addresses.<p>Many can, however, be configured as a bridge, which turns the device into just a converter between physical mediums. You now need another device to route and act as your gateway. In that setup you shouldn&#x27;t be able to find it with an IP connection scan, because it doesn&#x27;t have one.