4C:E1:73:8 Nanjing Tongke Technology Development Co., LTD
Every MAC address from 4C:E1:73:80:00:00 to 4C:E1:73:8F:FF:FF belongs to a block the IEEE assigned to Nanjing Tongke Technology Development Co., LTD. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 4C:E1:73:8 belongs to
Written 4C:E1:73:8, 4C-E1-73-8 or 4CE1738, depending on the system. Look up a full address.
Prefix
4C:E1:73:8/28
Organization
Nanjing Tongke Technology Development Co., LTD
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
4C:E1:73:80:00:00
Last address
4C:E1:73:8F:FF:FF
Address type
Globally unique, unicast
Registered address
8 Taishan Road jianye Nanjing CN 210000
Parent block
Inside 4C:E1:73
This MA-M block is carved from the 24-bit block 4C:E1:73, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.