MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
PrefixE0:C9:22:00:00:00 /24
Vendor address#606 Seoul Forest Hallasigmavalley, 325-2 Seoul Seongdong-Gu KR 133-120
Country🇰🇷 South Korea
RegisteredApr 14, 2011
Block rangeE0:C9:22:00:00:00– E0:C9:22: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.
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Example addresses in this block
Where this block sits
Jireh Energy Tech., Ltd. holds 1 registered blocks in the IEEE registry, ranking #17,208 of 33,427 organizations by block count.