Guangzhou Shiyuan Electronic Technology Company Limited

Unique prefixes: 19

Block Size: 318767085 (318.76 M)

First registration: 08 December 2018

Last updated: 10 October 2024

Types

MA-L: Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)

MAC Prefix Type Registration Date
18:84:C1 MA-L 2023-01-04
1C:2F:A2 MA-L 2023-10-19
20:9B:E6 MA-L 2021-10-26
28:3D:E8 MA-L 2024-03-22
38:54:39 MA-L 2024-06-17
44:37:0B MA-L 2024-08-05
58:41:46 MA-L 2024-10-10
8C:35:92 MA-L 2022-06-09
90:E4:68 MA-L 2023-04-05
B4:AD:A3 MA-L 2020-07-18
BC:6B:FF MA-L 2022-09-26
BC:FA:B8 MA-L 2021-01-19
C0:8A:CD MA-L 2018-12-08
D4:9E:3B MA-L 2019-09-05
DC:BD:7A MA-L 2020-03-19
E0:27:6C MA-L 2022-01-26
E8:51:9E MA-L 2023-07-24
EC:C1:AB MA-L 2021-06-08
F4:20:15 MA-L 2024-01-03