MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:0A:F9:00:00:00 /24
Vendor addressRm #906, Haksan Cosmostel, 110 Kwangjin-Gu Seoul KR 143-802
Country🇰🇷 South Korea
RegisteredSep 9, 2002
Block range00:0A:F9:00:00:00– 00:0A:F9: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 9, 2002 – Apr 3, 2004 Private name changedaddress changedcountry changed
- Apr 3, 2004 – present HiConnect, Inc.
Example addresses in this block
Where this block sits
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00:0A:F8:00:00:00 /24
American Telecare Inc.
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00:0A:FA:00:00:00 /24
Traverse Technologies Australia
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
HiConnect, Inc. holds 1 registered blocks in the IEEE registry, ranking #14,828 of 33,427 organizations by block count.