70:B3:D5:84:E Chromalox, Inc.
Every MAC address from 70:B3:D5:84:E0:00 to 70:B3:D5:84:EF:FF belongs to a block the IEEE assigned to Chromalox, Inc.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 70:B3:D5:84:E belongs to
Written 70:B3:D5:84:E, 70-B3-D5-84-E or 70B3D584E, depending on the system. Look up a full address.
Prefix
70:B3:D5:84:E/36
Organization
Chromalox, Inc.
Registry
MA-S (36 bits)
Addresses
4,096
First address
70:B3:D5:84:E0:00
Last address
70:B3:D5:84:EF:FF
Address type
Globally unique, unicast
Registered address
1347 Heil Quaker Blvd La Vergne TN US 37086
Parent block
Inside 70:B3:D5
This MA-S block is carved from the 24-bit block 70:B3:D5, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.