A4:11:63:3 Pax
Every MAC address from A4:11:63:30:00:00 to A4:11:63:3F:FF:FF belongs to a block the IEEE assigned to Pax. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who A4:11:63:3 belongs to
Written A4:11:63:3, A4-11-63-3 or A411633, depending on the system. Look up a full address.
Prefix
A4:11:63:3/28
Organization
Pax
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
A4:11:63:30:00:00
Last address
A4:11:63:3F:FF:FF
Address type
Globally unique, unicast
Registered address
4 cresswell gardens london England GB sw5 0bj
Parent block
Inside A4:11:63
This MA-M block is carved from the 24-bit block A4:11:63, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.