00:03:43 Martin Professional A/S
Every MAC address from 00:03:43:00:00:00 to 00:03:43:FF:FF:FF belongs to a block the IEEE assigned to Martin Professional A/S. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:03:43 belongs to
Written 00:03:43, 00-03-43 or 000343, depending on the system. Look up a full address.
Prefix
00:03:43
Organization
Martin Professional A/S
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:03:43:00:00:00
Last address
00:03:43:FF:FF:FF
Address type
Globally unique, unicast
Registered address
Olof Palmes Alle 18 DK