MAC Address Lookup / All vendors / Meta Platforms, Inc.
Meta Platforms, Inc. MAC address blocks The IEEE registry carries 13 blocks registered to Meta Platforms, Inc., together 218 million addresses, first observed 10 Jan 2021, most recently 14 Aug 2026.
Registered in US .
Its portfolio also includes blocks acquired from Meta Platforms Technologies, LLC × 9 · Facebook Technologies, LLC × 4.
Meta Platforms, Inc. allocations
Cumulative address space by first-observed date on a linear scale sized to this chart; hover for date and total.
200 million
100 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
48:05:60 MA-L 16.8 million US 7 Mar 2025 50:99:03 MA-L 16.8 million US 27 Jun 2025 78:C4:FA MA-L 16.8 million US 14 Jun 2024 80:F3:EF MA-L 16.8 million US 10 Jan 2021 84:57:F7 MA-L 16.8 million US 13 Mar 2024 88:25:08 MA-L 16.8 million US 22 Dec 2022 94:F9:29 MA-L 16.8 million US 2 May 2023 B4:17:A8 MA-L 16.8 million US 24 Dec 2021 C0:DD:8A MA-L 16.8 million US 28 Jan 2022 CC:A1:74 MA-L 16.8 million US 21 Jul 2022 D0:B3:C2 MA-L 16.8 million US 21 Dec 2023 D4:D6:59 MA-L 16.8 million US 24 Oct 2023 F4:4E:35 MA-L 16.8 million US 14 Aug 2026
Every block registered to Meta Platforms, 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.