MA-S: a /36 block (also called an OUI-36 assignment), IEEE's smallest, covering 4,096 addresses.
Prefix8C:1F:64:DB:A0:00 /36
Vendor address146/2, Old China Bazar Street, Kolkata West Bengal IN 700001
Country🇮🇳 India
RegisteredDec 5, 2023
Block range8C:1F:64:DB:A0:00– 8C:1F:64:DB:AF:FF
Address capacity4,096
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
8C:1F:64:DB:90:00 /36
Ermes Elettronica s.r.l.
Next
8C:1F:64:DB:B0:00 /36
Würth Elektronik ICS GmbH & Co. KG
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Electronic Equipment Company Pvt. Ltd. holds 3 registered blocks in the IEEE registry, ranking #1,025 of 33,421 organizations by block count.
Other blocks registered to Electronic Equipment Company Pvt. Ltd.