B0:1F:81:0 Dalian GigaTec Electronics Co.,Ltd
Every MAC address from B0:1F:81:00:00:00 to B0:1F:81:0F:FF:FF belongs to a block the IEEE assigned to Dalian GigaTec Electronics Co.,Ltd. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who B0:1F:81:0 belongs to
Written B0:1F:81:0, B0-1F-81-0 or B01F810, depending on the system. Look up a full address.
Prefix
B0:1F:81:0/28
Organization
Dalian GigaTec Electronics Co.,Ltd
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
B0:1F:81:00:00:00
Last address
B0:1F:81:0F:FF:FF
Address type
Globally unique, unicast
Registered address
No.3 Kehai Street, Hi-Tech Zone Dalian Liao Ning CN 116023
Parent block
Inside B0:1F:81
This MA-M block is carved from the 24-bit block B0:1F:81, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.