64:FB:81:E ChengDu KeChuang LongXin Sci-tech Co.,Ltd
Every MAC address from 64:FB:81:E0:00:00 to 64:FB:81:EF:FF:FF belongs to a block the IEEE assigned to ChengDu KeChuang LongXin Sci-tech Co.,Ltd. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 64:FB:81:E belongs to
Written 64:FB:81:E, 64-FB-81-E or 64FB81E, depending on the system. Look up a full address.
Prefix
64:FB:81:E/28
Organization
ChengDu KeChuang LongXin Sci-tech Co.,Ltd
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
64:FB:81:E0:00:00
Last address
64:FB:81:EF:FF:FF
Address type
Globally unique, unicast
Registered address
12 South 1Section,First Ring Road ChengDu Sichuan CN 610041
Parent block
Inside 64:FB:81
This MA-M block is carved from the 24-bit block 64:FB:81, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.