00:30:90 CYRA TECHNOLOGIES, INC.
Every MAC address from 00:30:90:00:00:00 to 00:30:90:FF:FF:FF belongs to a block the IEEE assigned to CYRA TECHNOLOGIES, INC.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:30:90 belongs to
Written 00:30:90, 00-30-90 or 003090, depending on the system. Look up a full address.
Prefix
00:30:90
Organization
CYRA TECHNOLOGIES, INC.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:30:90:00:00:00
Last address
00:30:90:FF:FF:FF
Address type
Globally unique, unicast
Registered address
8000 CAPWELL DRIVE OAKLAND CA US 94621