BT9 MAC address blocks

The IEEE registry carries 2 blocks registered to BT9, together 16.8 million addresses, first observed 15 Jul 2018, most recently 18 Feb 2021.

Registered in IL.

Cumulative address space by first-observed date on a linear scale sized to this chart; hover for date and total.

Prefix	Block	Addresses	Country	First registered
C4:74:69	MA-L	16.8 million	IL	18 Feb 2021
70:B3:D5:6B:8	MA-S	4.1 thousand	IL	15 Jul 2018

Every block registered to BT9 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.