00:A0:21 General Dynamics Mission Systems
Every MAC address from 00:A0:21:00:00:00 to 00:A0:21:FF:FF:FF belongs to a block the IEEE assigned to General Dynamics Mission Systems. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:A0:21 belongs to
Written 00:A0:21, 00-A0-21 or 00A021, depending on the system. Look up a full address.
Prefix
00:A0:21
Organization
General Dynamics Mission Systems
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:A0:21:00:00:00
Last address
00:A0:21:FF:FF:FF
Address type
Globally unique, unicast
Registered address
150 Rustcraft Road Dedham MA US 02026