28:B2:7C Sailing Northern Technology
Every MAC address from 28:B2:7C:00:00:00 to 28:B2:7C:FF:FF:FF belongs to a block the IEEE assigned to Sailing Northern Technology. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 28:B2:7C belongs to
Written 28:B2:7C, 28-B2-7C or 28B27C, depending on the system. Look up a full address.
Prefix
28:B2:7C
Organization
Sailing Northern Technology
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
28:B2:7C:00:00:00
Last address
28:B2:7C:FF:FF:FF
Address type
Globally unique, unicast
Registered address
Unit A4009, 4th floor, BuiIding 1, No. 2 Yongcheng North Road Beijing CN 100094