MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix08:00:1B:00:00:00 /24
Vendor address176 South Street Hopkinton MA US 01748
Country🇺🇸 United States
RegisteredSep 25, 1998
Block range08:00:1B:00:00:00– 08:00:1B: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
- Sep 25, 1998 – Aug 18, 2007 DATA GENERAL name changedaddress changed
- Aug 18, 2007 – Jul 27, 2017 EMC Corporation name changedaddress changed
- Jul 27, 2017 – present Dell EMC
Example addresses in this block
Where this block sits
Previous
08:00:1A:00:00:00 /24
TIARA/ 10NET
Next
08:00:1C:00:00:00 /24
KDD-KOKUSAI DEBNSIN DENWA CO.
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Dell EMC holds 8 registered blocks in the IEEE registry, ranking #371 of 33,421 organizations by block count.
Other blocks registered to Dell EMC