MA-M: a /28 block, one IEEE assigns within a larger OUI when a full /24 isn't needed, covering 1,048,576 addresses.
PrefixFC:61:79:50:00:00 /28
Vendor addressNo. 157, Shanying Rd., Gueishan Dist., Taoyuan City 33341, Taiwan Taoyuan TW 33341
Country🇹🇼 Taiwan
RegisteredApr 27, 2022
Block rangeFC:61:79:50:00:00– FC:61:79:5F: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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FC:61:79:40:00:00 /28
CHOEUNENG
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FC:61:79:60:00:00 /28
Hangzhou LiDe Communication Co.,Ltd
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Qisda Corporation holds 8 registered blocks in the IEEE registry, ranking #384 of 33,421 organizations by block count.
Other blocks registered to Qisda Corporation