MA-M: a /28 block, one IEEE assigns within a larger OUI when a full /24 isn't needed, covering 1,048,576 addresses.
Prefix74:19:F8:C0:00:00 /28
Vendor addressAmbolten 8 Hoersholm DK DK 2970
Country🇩🇰 Denmark
RegisteredOct 16, 2015
Block range74:19:F8:C0:00:00– 74:19:F8:CF:FF:FF
Address capacity1,048,576
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
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74:19:F8:B0:00:00 /28
IDEXX Laboratories, Inc
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74:19:F8:D0:00:00 /28
Ansjer Electronics Co., Ltd.
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Bach Icon ApS holds 1 registered blocks in the IEEE registry, ranking #6,254 of 33,421 organizations by block count.