50:A0:30:9 DPA Microphones A/S
Every MAC address from 50:A0:30:90:00:00 to 50:A0:30:9F:FF:FF belongs to a block the IEEE assigned to DPA Microphones A/S. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 50:A0:30:9 belongs to
Written 50:A0:30:9, 50-A0-30-9 or 50A0309, depending on the system. Look up a full address.
Prefix
50:A0:30:9/28
Organization
DPA Microphones A/S
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
50:A0:30:90:00:00
Last address
50:A0:30:9F:FF:FF
Address type
Globally unique, unicast
Registered address
Gydevang 42-44 Alleroed DK 3450
Parent block
Inside 50:A0:30
This MA-M block is carved from the 24-bit block 50:A0:30, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.