64:D3:63 Seyond
Every MAC address from 64:D3:63:00:00:00 to 64:D3:63:FF:FF:FF belongs to a block the IEEE assigned to Seyond. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 64:D3:63 belongs to
Written 64:D3:63, 64-D3-63 or 64D363, depending on the system. Look up a full address.
Prefix
64:D3:63
Organization
Seyond
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
64:D3:63:00:00:00
Last address
64:D3:63:FF:FF:FF
Address type
Globally unique, unicast
Registered address
160 San Gabriel Dr Sunnyvale CA US 94086
Same organization
Other blocks assigned to Seyond
1 more block registered under the same name.