34:E1:D1:C CREW by True Rowing, Inc.
Every MAC address from 34:E1:D1:C0:00:00 to 34:E1:D1:CF:FF:FF belongs to a block the IEEE assigned to CREW by True Rowing, Inc.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 34:E1:D1:C belongs to
Written 34:E1:D1:C, 34-E1-D1-C or 34E1D1C, depending on the system. Look up a full address.
Prefix
34:E1:D1:C/28
Organization
CREW by True Rowing, Inc.
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
34:E1:D1:C0:00:00
Last address
34:E1:D1:CF:FF:FF
Address type
Globally unique, unicast
Registered address
14 Arrow St, Floor 4 Cambridge MA US 02138
Parent block
Inside 34:E1:D1
This MA-M block is carved from the 24-bit block 34:E1:D1, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.