54:9A:11:1 SpearX Inc.
Every MAC address from 54:9A:11:10:00:00 to 54:9A:11:1F:FF:FF belongs to a block the IEEE assigned to SpearX Inc.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 54:9A:11:1 belongs to
Written 54:9A:11:1, 54-9A-11-1 or 549A111, depending on the system. Look up a full address.
Prefix
54:9A:11:1/28
Organization
SpearX Inc.
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
54:9A:11:10:00:00
Last address
54:9A:11:1F:FF:FF
Address type
Globally unique, unicast
Registered address
No.332., Sec. 1, Jianguo S. Rd., Taipei City TW 10656
Parent block
Inside 54:9A:11
This MA-M block is carved from the 24-bit block 54:9A:11, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.