MAC Address Lookup / All vendors / ZHEJIANG DAHUA TECHNOLOGYCO.,LTD
ZHEJIANG DAHUA TECHNOLOGYCO.,LTD MAC address blocks The IEEE registry carries 4 blocks registered to ZHEJIANG DAHUA TECHNOLOGYCO.,LTD, together 67.1 million addresses, first observed 24 Jan 2024, most recently 25 Apr 2025.
Registered in CN .
ZHEJIANG DAHUA TECHNOLOGYCO.,LTD allocations
Cumulative address space by first-observed date on a linear scale sized to this chart; hover for date and total.
67.1 million
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
30:DD:AA MA-L 16.8 million CN 19 Jul 2024 40:7A:A4 MA-L 16.8 million CN 25 Apr 2025 4C:99:E8 MA-L 16.8 million CN 7 Jan 2025 F8:CE:07 MA-L 16.8 million CN 24 Jan 2024
Every block registered to ZHEJIANG DAHUA TECHNOLOGYCO.,LTD 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.