00:D0:57 ULTRAK, INC.
Every MAC address from 00:D0:57:00:00:00 to 00:D0:57:FF:FF:FF belongs to a block the IEEE assigned to ULTRAK, INC.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:D0:57 belongs to
Written 00:D0:57, 00-D0-57 or 00D057, depending on the system. Look up a full address.
Prefix
00:D0:57
Organization
ULTRAK, INC.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:D0:57:00:00:00
Last address
00:D0:57:FF:FF:FF
Address type
Globally unique, unicast
Registered address
1301 WATERS RIDGE DRIVE LEWISVILLE TX US 75057