What this means
The IEEE assigned the MA-L block 98E7D5 to NXP Semiconductor (Tianjin) LTD.. Every network interface they manufacture under this block has a MAC address beginning with these digits, followed by a unique per-device identifier. If a device on your network shows a MAC starting 98:E7:D5, it is NXP Semiconductor (Tianjin) LTD. hardware.