MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Heidelberg Web Systems
MAC address prefix 00:06:5D is registered to Heidelberg Web Systems, located at 121 Technology Dr.Durham NH 03824US.
This registration is classified as MA-L (Mac Address Block Large) containing approximately 16 million MAC addresses
The prefix was initially registered on 04 June 2001, with the most recent update made on 17 November 2015.
OUI: 00:06:5D
Vendor name: Heidelberg Web Systems
Address:
Assignment Type MA-L 121 Technology Dr.
Durham NH 03824
US.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 17 November 2015
Initial registration: 04 June 2001
