74:5B:C5:B Smartiply Inc.
Every MAC address from 74:5B:C5:B0:00:00 to 74:5B:C5:BF:FF:FF belongs to a block the IEEE assigned to Smartiply Inc.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 74:5B:C5:B belongs to
Written 74:5B:C5:B, 74-5B-C5-B or 745BC5B, depending on the system. Look up a full address.
Prefix
74:5B:C5:B/28
Organization
Smartiply Inc.
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
74:5B:C5:B0:00:00
Last address
74:5B:C5:BF:FF:FF
Address type
Globally unique, unicast
Registered address
233 Mt. Airy Road Basking Ridge NJ US 07920
Parent block
Inside 74:5B:C5
This MA-M block is carved from the 24-bit block 74:5B:C5, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.