70:B3:D5:54:1 Nanjing Pingguang Electronic Technology Co., Ltd
Every MAC address from 70:B3:D5:54:10:00 to 70:B3:D5:54:1F:FF belongs to a block the IEEE assigned to Nanjing Pingguang Electronic Technology Co., Ltd. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 70:B3:D5:54:1 belongs to
Written 70:B3:D5:54:1, 70-B3-D5-54-1 or 70B3D5541, depending on the system. Look up a full address.
Prefix
70:B3:D5:54:1/36
Organization
Nanjing Pingguang Electronic Technology Co., Ltd
Registry
MA-S (36 bits)
Addresses
4,096
First address
70:B3:D5:54:10:00
Last address
70:B3:D5:54:1F:FF
Address type
Globally unique, unicast
Registered address
B30/B31 4th Floor, Building#11, Shengtai Road, JiangNing District NanJing CN 211100
Parent block
Inside 70:B3:D5
This MA-S block is carved from the 24-bit block 70:B3:D5, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.