Shanghai High-Flying Electronics Technology Co.,Ltd
MAC address prefix 74:E9:D8 is registered to Shanghai High-Flying Electronics Technology Co.,Ltd in the IEEE OUI registry. Any device whose MAC address begins with 74:E9:D8 has a network interface built by Shanghai High-Flying Electronics Technology Co.,Ltd. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address — it covers every MAC from 74:E9:D8:00:00:00 to 74:E9:D8:FF:FF:FF.
- OUI prefix
- 74:E9:D8
- Hyphen form
- 74-E9-D8
- MAC range
- 74:E9:D8:00:00:00 – 74:E9:D8:FF:FF:FF
- Addresses in block
- 16,777,216
- Organization
- Shanghai High-Flying Electronics Technology Co.,Ltd
- Address
- #17 Building, No.1500 Zu Chongzhi Road, Pudong District, 201203, Shanghai, China SHANGHAI SHANGHAI CN 201200
- Source
- IEEE OUI registry
Have a full MAC address? Look it up— we'll also tell you if it's a randomized (private) address rather than a real manufacturer prefix.
Other prefixes from Shanghai High-Flying Electronics Technology Co.,Ltd
Shanghai High-Flying Electronics Technology Co.,Ltd holds 3 OUI prefixes in total. A device with this exact prefix could just as well carry any of these:
Assignment history (2)
The IEEE registry publishes current state only — this is the change record we've kept since we started tracking it daily.
- 2025-02-27Assigned to "Shanghai High-Flying Electronics Technology Co.,Ltd"archived source →
- 2026-07-17Assigned to "Shanghai High-Flying Electronics Technology Co.,Ltd"
Nearby in the registry
The prefixes assigned immediately before and after 74:E9:D8:
- LUXSHARE-ICT Co., Ltd.74:E6:C7
- Dell Inc.74:E6:E2
- Juniper Networks74:E7:98
- Commscope74:E7:C6
- Apple, Inc.74:E9:87
- HUAWEI TECHNOLOGIES CO.,LTD74:E9:BF
- TP-LINK TECHNOLOGIES CO.,LTD.74:EA:3A
- New H3C Technologies Co., Ltd74:EA:C8
- New H3C Technologies Co., Ltd74:EA:CB
- Commscope74:EA:E8
- Samsung Electronics Co.,Ltd74:EB:80
- Fiberhome Telecommunication Technologies Co.,LTD74:EC:42
FAQ
- Which company owns MAC address prefix 74:E9:D8?
- MAC address prefix 74:E9:D8 is registered to Shanghai High-Flying Electronics Technology Co.,Ltd in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 74:E9:D8 has a network interface built by Shanghai High-Flying Electronics Technology Co.,Ltd.
- What is the OUI 74:E9:D8?
- 74:E9:D8 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Shanghai High-Flying Electronics Technology Co.,Ltd. It covers every address from 74:E9:D8:00:00:00 to 74:E9:D8:FF:FF:FF, or 16,777,216 addresses in total. It is also written 74-E9-D8.
- How do I find the manufacturer of a MAC address?
- Take the first three octets of the address — in 74:E9:D8:00:00:00 that is 74:E9:D8 — and look that prefix up in the IEEE OUI registry. If the second-lowest bit of the first octet is set, the address is locally administered (a randomized or private MAC), which belongs to no manufacturer and will not resolve; modern phones and laptops use these by default on each network.
- Where is Shanghai High-Flying Electronics Technology Co.,Ltd located?
- Shanghai High-Flying Electronics Technology Co.,Ltd is listed at #17 Building, No.1500 Zu Chongzhi Road, Pudong District, 201203, Shanghai, China SHANGHAI SHANGHAI CN 201200 in the IEEE OUI registry entry for 74:E9:D8. This is the address the organization registered with the IEEE, which may differ from its current operating address.
- How many MAC prefixes does Shanghai High-Flying Electronics Technology Co.,Ltd own?
- Shanghai High-Flying Electronics Technology Co.,Ltd holds 3 OUI prefixes in the IEEE registry, of which 74:E9:D8 is one. A device made by Shanghai High-Flying Electronics Technology Co.,Ltd could carry a MAC address from any of them.