00:55:DA:A Speechlab
Every MAC address from 00:55:DA:A0:00:00 to 00:55:DA:AF:FF:FF belongs to a block the IEEE assigned to Speechlab. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:55:DA:A belongs to
Written 00:55:DA:A, 00-55-DA-A or 0055DAA, depending on the system. Look up a full address.
Prefix
00:55:DA:A/28
Organization
Speechlab
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
00:55:DA:A0:00:00
Last address
00:55:DA:AF:FF:FF
Address type
Globally unique, unicast
Registered address
Gaasterlandstraat 3 Amsterdam NH NL 1079RH
Parent block
Inside 00:55:DA
This MA-M block is carved from the 24-bit block 00:55:DA, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.