00:20:54 Sycamore Networks
Every MAC address from 00:20:54:00:00:00 to 00:20:54:FF:FF:FF belongs to a block the IEEE assigned to Sycamore Networks. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:20:54 belongs to
Written 00:20:54, 00-20-54 or 002054, depending on the system. Look up a full address.
Prefix
00:20:54
Organization
Sycamore Networks
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:20:54:00:00:00
Last address
00:20:54:FF:FF:FF
Address type
Globally unique, unicast
Registered address
220 Mill Rd Chelmsford MA US 01824