7C:51:89 SG Wireless Limited
Every MAC address from 7C:51:89:00:00:00 to 7C:51:89:FF:FF:FF belongs to a block the IEEE assigned to SG Wireless Limited. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 7C:51:89 belongs to
Written 7C:51:89, 7C-51-89 or 7C5189, depending on the system. Look up a full address.
Prefix
7C:51:89
Organization
SG Wireless Limited
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
7C:51:89:00:00:00
Last address
7C:51:89:FF:FF:FF
Address type
Globally unique, unicast
Registered address
RM 504 5/F Sun Fung Industrial Building 8-12 Ma Kok Street Tsuen Wan HK NA