MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix88:B1:E1:00:00:00 /24
Vendor address339 N.Bernardo Ave Mountain View CA US 94043
Country🇺🇸 United States
RegisteredJan 9, 2014
Block range88:B1:E1:00:00:00– 88:B1:E1:FF:FF:FF
Address capacity16,777,216
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 →
Ownership timeline
- Jan 9, 2014 – Jan 13, 2016 AirTight Networks, Inc. name changed
- Jan 13, 2016 – present Mojo Networks, Inc.
Example addresses in this block
Where this block sits
Mojo Networks, Inc. holds 4 registered blocks in the IEEE registry, ranking #780 of 33,427 organizations by block count.
Other blocks registered to Mojo Networks, Inc.