MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:23:20:00:00:00 /24
Vendor address3460 W. Bayshore Rd. Palo Alto CA US 94303
Country🇺🇸 United States
RegisteredOct 8, 2008
Block range00:23:20:00:00:00– 00:23:20: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
- Oct 8, 2008 – Mar 13, 2010 Nicira Network name changedaddress changed
- Mar 13, 2010 – present Nicira Networks
Example addresses in this block
Where this block sits
Previous
00:23:1F:00:00:00 /24
Guangda Electronic & Telecommunication Technology Development Co., Ltd.
Next
00:23:21:00:00:00 /24
Avitech International Corp
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Nicira Networks holds 1 registered blocks in the IEEE registry, ranking #21,328 of 33,427 organizations by block count.