Samwell International Inc MAC address blocks

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
70:B3:D5:A7:1	MA-S	4.1 thousand	TW	29 Jul 2018
70:B3:D5:B4:2	MA-S	4.1 thousand	TW	4 Nov 2020
8C:1F:64:3E:B	MA-S	4.1 thousand	TW	24 Jun 2025
8C:1F:64:50:2	MA-S	4.1 thousand	TW	11 Mar 2023
8C:1F:64:E4:9	MA-S	4.1 thousand	TW	1 Dec 2021

Every block registered to Samwell International 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.