MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:09:BC:00:00:00 /24
Vendor address250 E Ponce de Leon Ave Suite 700 Decatur GA US 30030
Country🇺🇸 United States
RegisteredJun 5, 2002
Block range00:09:BC:00:00:00– 00:09:BC: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
- Jun 5, 2002 – Feb 12, 2004 Private name changedaddress changedcountry changed
- Feb 12, 2004 – Jun 13, 2006 Digital Safety Technologies Inc. name changedaddress changed
- Jun 13, 2006 – Nov 5, 2009 Integrian, Inc. name changed
- Nov 5, 2009 – May 16, 2017 Digital Safety Technologies, Inc name changedaddress changed
- May 16, 2017 – present Utility, Inc
Example addresses in this block
Where this block sits
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Utility, Inc holds 2 registered blocks in the IEEE registry, ranking #3,336 of 33,421 organizations by block count.
Other blocks registered to Utility, Inc