Which company owns MAC address prefix 90:7E:BA?

MAC address prefix 90:7E:BA is registered to UTEK TECHNOLOGY (SHENZHEN) CO.,LTD in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 90:7E:BA has a network interface built by UTEK TECHNOLOGY (SHENZHEN) CO.,LTD.

What is the OUI 90:7E:BA?

90:7E:BA is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to UTEK TECHNOLOGY (SHENZHEN) CO.,LTD. It covers every address from 90:7E:BA:00:00:00 to 90:7E:BA:FF:FF:FF, or 16,777,216 addresses in total. It is also written 90-7E-BA.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in 90:7E:BA:00:00:00 that is 90:7E:BA — 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 UTEK TECHNOLOGY (SHENZHEN) CO.,LTD located?

UTEK TECHNOLOGY (SHENZHEN) CO.,LTD is listed at 6F, C Building JiaAn Industrial Zone, 72# district of Baoan, ShenZhen, China SHENZHEN Guangdong Province CN 518101 in the IEEE OUI registry entry for 90:7E:BA. This is the address the organization registered with the IEEE, which may differ from its current operating address.

UTEK TECHNOLOGY (SHENZHEN) CO.,LTD

MAC address prefix 90:7E:BA is registered to UTEK TECHNOLOGY (SHENZHEN) CO.,LTD in the IEEE OUI registry. Any device whose MAC address begins with 90:7E:BA has a network interface built by UTEK TECHNOLOGY (SHENZHEN) 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 90:7E:BA:00:00:00 to 90:7E:BA:FF:FF:FF.

OUI prefix: 90:7E:BA
Hyphen form: 90-7E-BA
MAC range: 90:7E:BA:00:00:00 – 90:7E:BA:FF:FF:FF
Addresses in block: 16,777,216
Organization: UTEK TECHNOLOGY (SHENZHEN) CO.,LTD
Address: 6F, C Building JiaAn Industrial Zone, 72# district of Baoan, ShenZhen, China SHENZHEN Guangdong Province CN 518101
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 "UTEK TECHNOLOGY (SHENZHEN) CO.,LTD"
archived source →
2026-07-17Assigned to "UTEK TECHNOLOGY (SHENZHEN) CO.,LTD"

Nearby in the registry

The prefixes assigned immediately before and after 90:7E:BA:

FAQ

Which company owns MAC address prefix 90:7E:BA?: MAC address prefix 90:7E:BA is registered to UTEK TECHNOLOGY (SHENZHEN) CO.,LTD in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 90:7E:BA has a network interface built by UTEK TECHNOLOGY (SHENZHEN) CO.,LTD.
What is the OUI 90:7E:BA?: 90:7E:BA is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to UTEK TECHNOLOGY (SHENZHEN) CO.,LTD. It covers every address from 90:7E:BA:00:00:00 to 90:7E:BA:FF:FF:FF, or 16,777,216 addresses in total. It is also written 90-7E-BA.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in 90:7E:BA:00:00:00 that is 90:7E:BA — 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 UTEK TECHNOLOGY (SHENZHEN) CO.,LTD located?: UTEK TECHNOLOGY (SHENZHEN) CO.,LTD is listed at 6F, C Building JiaAn Industrial Zone, 72# district of Baoan, ShenZhen, China SHENZHEN Guangdong Province CN 518101 in the IEEE OUI registry entry for 90:7E:BA. This is the address the organization registered with the IEEE, which may differ from its current operating address.