Secuinfo Co.Ltd MAC address blocks

The IEEE registry carries 4 blocks registered to Secuinfo Co.Ltd, together 16.4 thousand addresses, first observed 30 Jul 2008, most recently 4 Apr 2024.

Registered in KR.

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
00:50:C2:54:5	IAB	4.1 thousand	KR	30 Jul 2008
40:D8:55:16:E	IAB	4.1 thousand	KR	8 Sep 2013
70:B3:D5:B0:8	MA-S	4.1 thousand	KR	20 Apr 2014
8C:1F:64:19:6	MA-S	4.1 thousand	KR	4 Apr 2024

Every block registered to Secuinfo Co.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.