Vaisala Oyj MAC address blocks

The IEEE registry carries 4 blocks registered to Vaisala Oyj, together 1.1 million addresses, first observed 30 Jul 2008, most recently 18 Sep 2016.

Registered in FI.

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
40:ED:98:7	MA-M	1 million	FI	18 Sep 2016
00:50:C2:13:B	IAB	4.1 thousand	FI	30 Jul 2008
00:50:C2:F8:7	IAB	4.1 thousand	FI	13 May 2012
70:B3:D5:5F:F	MA-S	4.1 thousand	FI	21 Dec 2014

Every block registered to Vaisala Oyj 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.