00:40:6F SYNC RESEARCH INC.
Every MAC address from 00:40:6F:00:00:00 to 00:40:6F:FF:FF:FF belongs to a block the IEEE assigned to SYNC RESEARCH INC.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:40:6F belongs to
Written 00:40:6F, 00-40-6F or 00406F, depending on the system. Look up a full address.
Prefix
00:40:6F
Organization
SYNC RESEARCH INC.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:40:6F:00:00:00
Last address
00:40:6F:FF:FF:FF
Address type
Globally unique, unicast
Registered address
7 STUDEBAKER IRVINE CA US 92718