MAC Address Lookup / All vendors / Comtrend Corporation
Comtrend Corporation MAC address blocks The IEEE registry carries 10 blocks registered to Comtrend Corporation, together 168 million addresses, first observed 8 Sep 2000, most recently 16 Jul 2026.
Registered in TW .
Its portfolio also includes blocks acquired from COMTREND × 2 · COMTREND CO. × 2.
Comtrend Corporation allocations
Cumulative address space by first-observed date on a linear scale sized to this chart; hover for date and total.
167.8 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
00:1D:20 MA-L 16.8 million TW 18 Aug 2007 00:30:DA MA-L 16.8 million TW 8 Sep 2000 1C:64:99 MA-L 16.8 million TW 1 Mar 2019 34:47:63 MA-L 16.8 million TW 16 Jul 2026 38:72:C0 MA-L 16.8 million TW 18 Nov 2010 64:68:0C MA-L 16.8 million TW 27 Aug 2009 A0:18:42 MA-L 16.8 million TW 30 Apr 2021 C8:D1:2A MA-L 16.8 million TW 12 Aug 2017 D8:B6:B7 MA-L 16.8 million TW 12 Jul 2014 F8:8E:85 MA-L 16.8 million TW 13 Jul 2012
Every block registered to Comtrend Corporation 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.