00:20:B9 METRICOM, INC.
Every MAC address from 00:20:B9:00:00:00 to 00:20:B9:FF:FF:FF belongs to a block the IEEE assigned to METRICOM, INC.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:20:B9 belongs to
Written 00:20:B9, 00-20-B9 or 0020B9, depending on the system. Look up a full address.
Prefix
00:20:B9
Organization
METRICOM, INC.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:20:B9:00:00:00
Last address
00:20:B9:FF:FF:FF
Address type
Globally unique, unicast
Registered address
980 UNIVERSITY AVENUE LOS GATOS CA US 95030