MA-M: a /28 block, one IEEE assigns within a larger OUI when a full /24 isn't needed, covering 1,048,576 addresses.
Prefix4C:74:A7:70:00:00 /28
Vendor addressC-421, The iTHUM, Sector 62 Noida IN 201309
Country🇮🇳 India
RegisteredAug 19, 2022
Block range4C:74:A7:70:00:00– 4C:74:A7:7F: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.
Curious how a prefix like this turns into a full address? See how MAC addresses are structured →
Example addresses in this block
Where this block sits
Previous
4C:74:A7:60:00:00 /28
ABB LV Installation Materials Co., Ltd. Beijing
Next
4C:74:A7:80:00:00 /28
Annapurna labs
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
COREIP TECHNOLOGY PRIVATE LIMITED holds 1 registered blocks in the IEEE registry, ranking #9,200 of 33,421 organizations by block count.