38:1F:26:4 Airmaster A/S
Every MAC address from 38:1F:26:40:00:00 to 38:1F:26:4F:FF:FF belongs to a block the IEEE assigned to Airmaster A/S. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 38:1F:26:4 belongs to
Written 38:1F:26:4, 38-1F-26-4 or 381F264, depending on the system. Look up a full address.
Prefix
38:1F:26:4/28
Organization
Airmaster A/S
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
38:1F:26:40:00:00
Last address
38:1F:26:4F:FF:FF
Address type
Globally unique, unicast
Registered address
Industrivej 59 Aars DK 9600
Parent block
Inside 38:1F:26
This MA-M block is carved from the 24-bit block 38:1F:26, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.