MAC Address Lookup / All vendors / Westermo Network Technologies AB
Westermo Network Technologies AB MAC address blocks
The IEEE registry carries 3 blocks registered to Westermo Network Technologies AB, together 50.3 million addresses, first observed 24 Oct 2001, most recently 26 Sep 2026.
Registered in SE .
Its portfolio also includes blocks acquired from Westermo Teleindustri AB × 2.
Westermo Network Technologies AB allocations
Cumulative address space by first-observed date on a linear scale sized to this chart; hover for date and total.
50 million
20 million
1998
2026
2004
2010
2016
2022
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
00:07:7C MA-L 16.8 million SE 24 Oct 2001
00:11:B4 MA-L 16.8 million SE 30 Jun 2004
B4:56:F3 MA-L 16.8 million SE 26 Sep 2026
Every block registered to Westermo Network Technologies AB 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.