MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:03:02:00:00:00 /24
Vendor address5600 Apollo Drive Rolling Meadows IL US 60008
Country🇺🇸 United States
RegisteredSep 8, 2000
Block range00:03:02:00:00:00– 00:03:02: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 8, 2000 – Feb 12, 2004 Oasys Telecom, Inc. name changedaddress changed
- Feb 12, 2004 – Mar 12, 2025 Charles Industries, Ltd. name changed
- Mar 12, 2025 – present Charles Industries
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.
Charles Industries holds 3 registered blocks in the IEEE registry, ranking #968 of 33,427 organizations by block count.
Other blocks registered to Charles Industries