MAC Address Lookup / All vendors / The Chamberlain Group, Inc
The Chamberlain Group, Inc MAC address blocks The IEEE registry carries 5 blocks registered to The Chamberlain Group, Inc, together 83.9 million addresses, first observed 17 Nov 2011, most recently 13 Jun 2026.
Registered in US .
The Chamberlain Group, Inc allocations
Cumulative address space by first-observed date on a linear scale sized to this chart; hover for date and total.
83.9 million
50 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
0C:95:05 MA-L 16.8 million US 23 Nov 2022 44:11:46 MA-L 16.8 million US 27 Nov 2024 64:52:99 MA-L 16.8 million US 17 Nov 2011 AC:2B:A2 MA-L 16.8 million US 13 Jun 2026 CC:6A:10 MA-L 16.8 million US 3 Aug 2019
Every block registered to The Chamberlain Group, Inc 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.