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9C:43:1E:5 ProMOS Technologies Inc.

Every MAC address from 9C:43:1E:50:00:00 to 9C:43:1E:5F:FF:FF belongs to a block the IEEE assigned to ProMOS Technologies Inc.. Network cards, phones and other devices it makes carry addresses from here.

Who 9C:43:1E:5 belongs to

Written 9C:43:1E:5, 9C-43-1E-5 or 9C431E5, depending on the system. Look up a full address.

Prefix
9C:43:1E:5/28
Organization
ProMOS Technologies Inc.
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
9C:43:1E:50:00:00
Last address
9C:43:1E:5F:FF:FF
Address type
Globally unique, unicast
Registered address
3A3, No.1, Lixing 1st Rd., East Dist., Hsinchu City Taiwan TW 300

Inside 9C:43:1E

This MA-M block is carved from the 24-bit block 9C:43:1E, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.