MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:1E:AE:00:00:00 /24
Vendor address21440 West Lake Cook Road Deer Park IL US 60010
Country🇺🇸 United States
RegisteredNov 20, 2007
Block range00:1E:AE:00:00:00– 00:1E:AE: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
- Nov 20, 2007 – Jul 1, 2016 Continental Automotive Systems name changedaddress changed
- Jul 1, 2016 – Dec 13, 2025 Continental Automotive Systems Inc. name changed
- Dec 13, 2025 – present AUMOVIO Systems, Inc.
Example addresses in this block
Where this block sits
Previous
00:1E:AD:00:00:00 /24
Wingtech Group Limited
Next
00:1E:AF:00:00:00 /24
Ophir Optronics Ltd
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
AUMOVIO Systems, Inc. holds 6 registered blocks in the IEEE registry, ranking #472 of 33,427 organizations by block count.
Other blocks registered to AUMOVIO Systems, Inc.