00:03:89 PLANTRONICS, INC.
Every MAC address from 00:03:89:00:00:00 to 00:03:89:FF:FF:FF belongs to a block the IEEE assigned to PLANTRONICS, INC.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:03:89 belongs to
Written 00:03:89, 00-03-89 or 000389, depending on the system. Look up a full address.
Prefix
00:03:89
Organization
PLANTRONICS, INC.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:03:89:00:00:00
Last address
00:03:89:FF:FF:FF
Address type
Globally unique, unicast
Registered address
345 ENCINAL STREET SANTA CRUZ CA US 95060