8C:1F:64:23:C Weltek Technologies Co. Ltd.
Every MAC address from 8C:1F:64:23:C0:00 to 8C:1F:64:23:CF:FF belongs to a block the IEEE assigned to Weltek Technologies Co. Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 8C:1F:64:23:C belongs to
Written 8C:1F:64:23:C, 8C-1F-64-23-C or 8C1F6423C, depending on the system. Look up a full address.
Prefix
8C:1F:64:23:C/36
Organization
Weltek Technologies Co. Ltd.
Registry
MA-S (36 bits)
Addresses
4,096
First address
8C:1F:64:23:C0:00
Last address
8C:1F:64:23:CF:FF
Address type
Globally unique, unicast
Registered address
Flat A-B, 12/F, Block 1, Wah Fung Ind. Centre, 33-39 Kwai Fung Crescent, Kwai Chung, N.T. HK HK 852
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 Weltek Technologies Co. Ltd.
2 more blocks registered under the same name.