00:20:53 HUNTSVILLE MICROSYSTEMS, INC.
Every MAC address from 00:20:53:00:00:00 to 00:20:53:FF:FF:FF belongs to a block the IEEE assigned to HUNTSVILLE MICROSYSTEMS, INC.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:20:53 belongs to
Written 00:20:53, 00-20-53 or 002053, depending on the system. Look up a full address.
Prefix
00:20:53
Organization
HUNTSVILLE MICROSYSTEMS, INC.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:20:53:00:00:00
Last address
00:20:53:FF:FF:FF
Address type
Globally unique, unicast
Registered address
P.O. BOX 12415 HUNTSVILLE AL US 35815