Merlin CSI MAC address blocks

The IEEE registry carries 2 blocks registered to Merlin CSI, together 16.8 million addresses, first observed 21 Jan 2007, most recently 22 Jan 2017.

Registered in US.

Prefix Block Addresses Country First registered
00:1B:27MA-L16.8 millionUS21 Jan 2007
70:B3:D5:C4:1MA-S4.1 thousandUS22 Jan 2017

Every block registered to Merlin CSI in the IEEE registries, complete. Free-text search also matches former owners.

Complete as of the current IEEE registry deploy. Dates are when each registration was first observed in public data, not legal assignment dates.