Weltek Technologies Co. Ltd. MAC address blocks

The IEEE registry carries 4 blocks registered to Weltek Technologies Co. Ltd., together 16.4 thousand addresses, first observed 28 Mar 2010, most recently 3 Oct 2026.

Registered in HK.

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:C4:7	IAB	4.1 thousand	HK	28 Mar 2010
70:B3:D5:A4:F	MA-S	4.1 thousand	HK	1 May 2016
70:B3:D5:C4:8	MA-S	4.1 thousand	HK	13 Jun 2020
8C:1F:64:23:C	MA-S	4.1 thousand	HK	3 Oct 2026

Every block registered to Weltek Technologies 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.