Shanghai Kanghai Information System CO.,LTD. acquired MAC address blocks

31 blocks now registered to Shanghai Kanghai Information System CO.,LTD. came through 1 former-owner relationship.

Current owner
Shanghai Kanghai Information System CO.,LTD.
Former owners
1
Blocks
31
Addresses
32.5 million

Former owners: Shenzhen C & D Electronics Co., Ltd. × 31

Prefix Former owner Block Addresses First observed
04:58:5D:EShenzhen C & D Electronics Co., Ltd.MA-M1 million29 May 2025
04:A1:6F:0Shenzhen C & D Electronics Co., Ltd.MA-M1 million19 Feb 2025
04:EE:E8:7Shenzhen C & D Electronics Co., Ltd.MA-M1 million11 Nov 2021
0C:5C:B5:8Shenzhen C & D Electronics Co., Ltd.MA-M1 million28 Jan 2021
10:63:A3:8Shenzhen C & D Electronics Co., Ltd.MA-M1 million3 Apr 2024
18:C3:F4:DShenzhen C & D Electronics Co., Ltd.MA-M1 million2 Jun 2022
34:46:63:9Shenzhen C & D Electronics Co., Ltd.MA-M1 million21 May 2024
34:C8:D6:EShenzhen C & D Electronics Co., Ltd.MA-M1 million18 Jan 2024
38:A8:CD:7Shenzhen C & D Electronics Co., Ltd.MA-M1 million10 Jul 2021
48:5E:0E:0Shenzhen C & D Electronics Co., Ltd.MA-M1 million18 Jul 2024
54:A4:93:4Shenzhen C & D Electronics Co., Ltd.MA-M1 million25 Jul 2019
58:23:BC:4Shenzhen C & D Electronics Co., Ltd.MA-M1 million31 Dec 2024
58:47:CA:6Shenzhen C & D Electronics Co., Ltd.MA-M1 million22 Jun 2022
58:95:D8:8Shenzhen C & D Electronics Co., Ltd.MA-M1 million26 Aug 2020
64:62:66:7Shenzhen C & D Electronics Co., Ltd.MA-M1 million19 Dec 2019
6C:93:08:5Shenzhen C & D Electronics Co., Ltd.MA-M1 million9 Jan 2022
70:50:E7:0Shenzhen C & D Electronics Co., Ltd.MA-M1 million19 Mar 2022
78:13:05:9Shenzhen C & D Electronics Co., Ltd.MA-M1 million22 Apr 2021
78:39:2D:7Shenzhen C & D Electronics Co., Ltd.MA-M1 million26 Oct 2023
88:A6:EF:CShenzhen C & D Electronics Co., Ltd.MA-M1 million25 May 2023
8C:AE:49:EShenzhen C & D Electronics Co., Ltd.MA-M1 million22 Oct 2020
B0:47:5E:0Shenzhen C & D Electronics Co., Ltd.MA-M1 million9 Oct 2024
C0:48:2F:BShenzhen C & D Electronics Co., Ltd.MA-M1 million22 Aug 2024
C4:98:94:7Shenzhen C & D Electronics Co., Ltd.MA-M1 million27 Jul 2022
C4:FF:BC:6Shenzhen C & D Electronics Co., Ltd.MA-M1 million5 Nov 2017
DC:76:C3:3Shenzhen C & D Electronics Co., Ltd.MA-M1 million19 Apr 2025
E0:23:3B:BShenzhen C & D Electronics Co., Ltd.MA-M1 million11 Aug 2025
EC:74:CD:1Shenzhen C & D Electronics Co., Ltd.MA-M1 million19 Nov 2024
F4:20:55:AShenzhen C & D Electronics Co., Ltd.MA-M1 million18 Jun 2024
F8:2B:E6:BShenzhen C & D Electronics Co., Ltd.MA-M1 million19 Mar 2025
FC:E4:98:3Shenzhen C & D Electronics Co., Ltd.MA-M1 million3 Jul 2025

Complete as of the current IEEE registry deploy. Dates are when each registration was first observed in public data, not legal assignment dates.