00:03:D3 Internet Energy Systems, Inc.
Every MAC address from 00:03:D3:00:00:00 to 00:03:D3:FF:FF:FF belongs to a block the IEEE assigned to Internet Energy Systems, Inc.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:03:D3 belongs to
Written 00:03:D3, 00-03-D3 or 0003D3, depending on the system. Look up a full address.
Prefix
00:03:D3
Organization
Internet Energy Systems, Inc.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:03:D3:00:00:00
Last address
00:03:D3:FF:FF:FF
Address type
Globally unique, unicast
Registered address
4218 Trumbo Ct. Fairfax VA US 22033