64:33:B5:1 Huaqin Telecom Technology Co.,Ltd.
Every MAC address from 64:33:B5:10:00:00 to 64:33:B5:1F:FF:FF belongs to a block the IEEE assigned to Huaqin Telecom Technology Co.,Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 64:33:B5:1 belongs to
Written 64:33:B5:1, 64-33-B5-1 or 6433B51, depending on the system. Look up a full address.
Prefix
64:33:B5:1/28
Organization
Huaqin Telecom Technology Co.,Ltd.
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
64:33:B5:10:00:00
Last address
64:33:B5:1F:FF:FF
Address type
Globally unique, unicast
Registered address
Building 1,No.399, Keyuan Road, Pudong, Shanghai China Shanghai CN 200120
Parent block
Inside 64:33:B5
This MA-M block is carved from the 24-bit block 64:33:B5, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.
Same organization
Other blocks assigned to Huaqin Telecom Technology Co.,Ltd.
3 more blocks registered under the same name.