Raspberry Pi (Trading) Ltd (F0:40:AF:90:00:00 /28)

Raspberry Pi (Trading) Ltd MA-M

MA-M: a /28 block, one IEEE assigns within a larger OUI when a full /24 isn't needed, covering 1,048,576 addresses.

PrefixF0:40:AF:90:00:00 /28

Vendor addressMaurice Wilkes Building, St Johns Innovation Park Cambridge Cambridgeshire GB CB4 0DS

Block rangeF0:40:AF:90:00:00– F0:40:AF:9F:FF:FF

Address capacity1,048,576

AdministrationUniversally administered: its prefix comes from a block registered through the IEEE Registration Authority

TransmissionUnicast: addressed to a single device

SourceIEEE Registration Authority

Address capacity is the size of this registered block, not a count of devices actually manufactured or online. Registration identifies the organization holding the block, not a specific device model or unit.

Curious how a prefix like this turns into a full address? See how MAC addresses are structured →

Example addresses in this block

F0:40:AF:90:00:00 F0:40:AF:97:FF:FF F0:40:AF:9F:FF:FF

Other blocks registered to Raspberry Pi (Trading) Ltd

2C:CF:67:00:00:00 /24 MA-L 3A:35:41:00:00:00 /24 CID 88:A2:9E:00:00:00 /24 MA-L 98:FE:54:00:00:00 /24 MA-L 8C:1F:64:34:A0:00 /36 MA-S