MA-S: a /36 block (also called an OUI-36 assignment), IEEE's smallest, covering 4,096 addresses.
Prefix70:B3:D5:E3:40:00 /36
Vendor address3001 Borham Ave Stevens Point WI US 54481
Country🇺🇸 United States
RegisteredDec 19, 2019
Block range70:B3:D5:E3:40:00– 70:B3:D5:E3:4F:FF
Address capacity4,096
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
Where this block sits
Previous
70:B3:D5:E3:30:00 /36
DEUTA-WERKE GmbH
Next
70:B3:D5:E3:50:00 /36
Nanospeed Technologies Limited
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Gamber Johnson-LLC holds 10 registered blocks in the IEEE registry, ranking #303 of 33,421 organizations by block count.
Other blocks registered to Gamber Johnson-LLC