70:B3:D5:9A:F Shanghai Brellet Telecommunication Technology Co., Ltd.
Every MAC address from 70:B3:D5:9A:F0:00 to 70:B3:D5:9A:FF:FF belongs to a block the IEEE assigned to Shanghai Brellet Telecommunication Technology Co., Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 70:B3:D5:9A:F belongs to
Written 70:B3:D5:9A:F, 70-B3-D5-9A-F or 70B3D59AF, depending on the system. Look up a full address.
Prefix
70:B3:D5:9A:F/36
Organization
Shanghai Brellet Telecommunication Technology Co., Ltd.
Registry
MA-S (36 bits)
Addresses
4,096
First address
70:B3:D5:9A:F0:00
Last address
70:B3:D5:9A:FF:FF
Address type
Globally unique, unicast
Registered address
Building 2, No.5555, Shenzhuan Road, Songjiang District Shanghai CN 201619
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.