8C:1F:64:57:5 Yu Heng Electric CO. TD
Every MAC address from 8C:1F:64:57:50:00 to 8C:1F:64:57:5F:FF belongs to a block the IEEE assigned to Yu Heng Electric CO. TD. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 8C:1F:64:57:5 belongs to
Written 8C:1F:64:57:5, 8C-1F-64-57-5 or 8C1F64575, depending on the system. Look up a full address.
Prefix
8C:1F:64:57:5/36
Organization
Yu Heng Electric CO. TD
Registry
MA-S (36 bits)
Addresses
4,096
First address
8C:1F:64:57:50:00
Last address
8C:1F:64:57:5F:FF
Address type
Globally unique, unicast
Registered address
No 8 , Gongye 2nd Rd., Renwu Industry Park Kaohsiung Kaohsiung City TW 814
Parent block
Inside 8C:1F:64
This MA-S block is carved from the 24-bit block 8C:1F:64, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.
Same organization
Other blocks assigned to Yu Heng Electric CO. TD
1 more block registered under the same name.