Software Freedom Conservancy

MAC address prefix 28:17:CB is registered to Software Freedom Conservancy, located at 137 MONTAGUE ST STE 380Brooklyn NY 11201US.

This registration is classified as MA-L (Mac Address Block Large) containing approximately 16 million MAC addresses

The prefix was registered on 22 February 2024, and no subsequent updates have been recorded.

OUI: 28:17:CB

Vendor name: Software Freedom Conservancy

Address:

137 MONTAGUE ST STE 380
Brooklyn NY 11201
US.

Assignment Type MA-L

Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)

Initial registration: 22 February 2024

MAC Address Vendor Country US map