Which company owns MAC address prefix 38:A5:B6?

MAC address prefix 38:A5:B6 is registered to SHENZHEN MEGMEET ELECTRICAL CO.,LTD in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 38:A5:B6 has a network interface built by SHENZHEN MEGMEET ELECTRICAL CO.,LTD.

What is the OUI 38:A5:B6?

38:A5:B6 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to SHENZHEN MEGMEET ELECTRICAL CO.,LTD. It covers every address from 38:A5:B6:00:00:00 to 38:A5:B6:FF:FF:FF, or 16,777,216 addresses in total. It is also written 38-A5-B6.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in 38:A5:B6:00:00:00 that is 38:A5:B6 — 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 SHENZHEN MEGMEET ELECTRICAL CO.,LTD located?

SHENZHEN MEGMEET ELECTRICAL CO.,LTD is listed at 5th Floor,Building B, Ziguang Information Harbor Shenzhen Guangdong CN 518057 in the IEEE OUI registry entry for 38:A5:B6. This is the address the organization registered with the IEEE, which may differ from its current operating address.

SHENZHEN MEGMEET ELECTRICAL CO.,LTD

MAC address prefix 38:A5:B6 is registered to SHENZHEN MEGMEET ELECTRICAL CO.,LTD in the IEEE OUI registry. Any device whose MAC address begins with 38:A5:B6 has a network interface built by SHENZHEN MEGMEET ELECTRICAL 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 38:A5:B6:00:00:00 to 38:A5:B6:FF:FF:FF.

OUI prefix: 38:A5:B6
Hyphen form: 38-A5-B6
MAC range: 38:A5:B6:00:00:00 – 38:A5:B6:FF:FF:FF
Addresses in block: 16,777,216
Organization: SHENZHEN MEGMEET ELECTRICAL CO.,LTD
Address: 5th Floor,Building B, Ziguang Information Harbor Shenzhen Guangdong CN 518057
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.

Assignment history (2)

The IEEE registry publishes current state only — this is the change record we've kept since we started tracking it daily.

2016-07-29Assigned to "SHENZHEN MEGMEET ELECTRICAL CO.,LTD"
archived source →
2026-07-17Assigned to "SHENZHEN MEGMEET ELECTRICAL CO.,LTD"

Nearby in the registry

The prefixes assigned immediately before and after 38:A5:B6:

FAQ

Which company owns MAC address prefix 38:A5:B6?: MAC address prefix 38:A5:B6 is registered to SHENZHEN MEGMEET ELECTRICAL CO.,LTD in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 38:A5:B6 has a network interface built by SHENZHEN MEGMEET ELECTRICAL CO.,LTD.
What is the OUI 38:A5:B6?: 38:A5:B6 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to SHENZHEN MEGMEET ELECTRICAL CO.,LTD. It covers every address from 38:A5:B6:00:00:00 to 38:A5:B6:FF:FF:FF, or 16,777,216 addresses in total. It is also written 38-A5-B6.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in 38:A5:B6:00:00:00 that is 38:A5:B6 — 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 SHENZHEN MEGMEET ELECTRICAL CO.,LTD located?: SHENZHEN MEGMEET ELECTRICAL CO.,LTD is listed at 5th Floor,Building B, Ziguang Information Harbor Shenzhen Guangdong CN 518057 in the IEEE OUI registry entry for 38:A5:B6. This is the address the organization registered with the IEEE, which may differ from its current operating address.