Grandway Technology (Shenzhen) Limited MAC address blocks

The IEEE registry carries 4 blocks registered to Grandway Technology (Shenzhen) Limited, together 4.2 million addresses, first observed 16 Oct 2015, most recently 15 Apr 2022.

Registered in CN.

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
0C:7F:ED:7	MA-M	1 million	CN	15 Apr 2022
28:FD:80:D	MA-M	1 million	CN	16 Oct 2015
3C:42:7E:0	MA-M	1 million	CN	15 Apr 2018
FC:D2:B6:5	MA-M	1 million	CN	19 Dec 2018

Every block registered to Grandway Technology (Shenzhen) Limited 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.