OUI: 00:40:9D

Range: 00:40:9D:00:00:00 - 00:40:9D:FF:FF:FF

Block Size: 16777215 (16.77 M)

Universally administered addresses (UAA) : the address is uniquely assigned by its manufacturer.

Type of transmission: Unicast

Wireshark:

Ethernet-ISDN bridges