Which company owns MAC address prefix A0:37:68?

MAC address prefix A0:37:68 is registered to Shenzhen E-Life Intelligence Technology Co.,Ltd. in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with A0:37:68 has a network interface built by Shenzhen E-Life Intelligence Technology Co.,Ltd..

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in A0:37:68:00:00:00 that is A0:37:68 — 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.

Shenzhen E-Life Intelligence Technology Co.,Ltd.

MAC address prefix A0:37:68 is registered to Shenzhen E-Life Intelligence Technology Co.,Ltd. in the IEEE OUI registry. Any device whose MAC address begins with A0:37:68 has a network interface built by Shenzhen E-Life Intelligence 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 A0:37:68:00:00:00 to A0:37:68:FF:FF:FF.

OUI prefix: A0:37:68
Hyphen form: A0-37-68
MAC range: A0:37:68:00:00:00 – A0:37:68:FF:FF:FF
Addresses in block: 16,777,216
Organization: Shenzhen E-Life Intelligence Technology Co.,Ltd.
Address: 2/F, Wanji Industrial Park, No.39, the 2th Keji Middle Road, Yuehai street, NanshanDist Shenzhen Guangdong CN 518000
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.

2023-07-11Assigned to "Shenzhen E-Life Intelligence Technology Co.,Ltd."
archived source →
2026-07-17Assigned to "Shenzhen E-Life Intelligence Technology Co.,Ltd."

Nearby in the registry

The prefixes assigned immediately before and after A0:37:68:

FAQ

Which company owns MAC address prefix A0:37:68?: MAC address prefix A0:37:68 is registered to Shenzhen E-Life Intelligence Technology Co.,Ltd. in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with A0:37:68 has a network interface built by Shenzhen E-Life Intelligence Technology Co.,Ltd..
What is the OUI A0:37:68?: A0:37:68 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Shenzhen E-Life Intelligence Technology Co.,Ltd.. It covers every address from A0:37:68:00:00:00 to A0:37:68:FF:FF:FF, or 16,777,216 addresses in total. It is also written A0-37-68.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in A0:37:68:00:00:00 that is A0:37:68 — 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 E-Life Intelligence Technology Co.,Ltd. located?: Shenzhen E-Life Intelligence Technology Co.,Ltd. is listed at 2/F, Wanji Industrial Park, No.39, the 2th Keji Middle Road, Yuehai street, NanshanDist Shenzhen Guangdong CN 518000 in the IEEE OUI registry entry for A0:37:68. This is the address the organization registered with the IEEE, which may differ from its current operating address.