3C:42:7E:0 Grandway Technology (Shenzhen) Limited
Every MAC address from 3C:42:7E:00:00:00 to 3C:42:7E:0F:FF:FF belongs to a block the IEEE assigned to Grandway Technology (Shenzhen) Limited. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 3C:42:7E:0 belongs to
Written 3C:42:7E:0, 3C-42-7E-0 or 3C427E0, depending on the system. Look up a full address.
Prefix
3C:42:7E:0/28
Organization
Grandway Technology (Shenzhen) Limited
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
3C:42:7E:00:00:00
Last address
3C:42:7E:0F:FF:FF
Address type
Globally unique, unicast
Registered address
Block 7, Zhu Keng Industrial Zone Ping Shan District Shenzhen CN 518118
Parent block
Inside 3C:42:7E
This MA-M block is carved from the 24-bit block 3C:42:7E, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.
Same organization
Other blocks assigned to Grandway Technology (Shenzhen) Limited
3 more blocks registered under the same name.