00:06:5D Heidelberg Web Systems
Every MAC address from 00:06:5D:00:00:00 to 00:06:5D:FF:FF:FF belongs to a block the IEEE assigned to Heidelberg Web Systems. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:06:5D belongs to
Written 00:06:5D, 00-06-5D or 00065D, depending on the system. Look up a full address.
Prefix
00:06:5D
Organization
Heidelberg Web Systems
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:06:5D:00:00:00
Last address
00:06:5D:FF:FF:FF
Address type
Globally unique, unicast
Registered address
121 Technology Dr. Durham NH US 03824