Which company owns MAC address prefix 88:8B:5D?

MAC address prefix 88:8B:5D is registered to Storage Appliance Corporation in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 88:8B:5D has a network interface built by Storage Appliance Corporation.

What is the OUI 88:8B:5D?

88:8B:5D is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Storage Appliance Corporation. It covers every address from 88:8B:5D:00:00:00 to 88:8B:5D:FF:FF:FF, or 16,777,216 addresses in total. It is also written 88-8B-5D.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in 88:8B:5D:00:00:00 that is 88:8B:5D — 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 Storage Appliance Corporation located?

Storage Appliance Corporation is listed at 29 Su Zhou Jie, Haidian Dist. Beijing CN 100080 in the IEEE OUI registry entry for 88:8B:5D. This is the address the organization registered with the IEEE, which may differ from its current operating address.

Storage Appliance Corporation

MAC address prefix 88:8B:5D is registered to Storage Appliance Corporation in the IEEE OUI registry. Any device whose MAC address begins with 88:8B:5D has a network interface built by Storage Appliance Corporation. 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 88:8B:5D:00:00:00 to 88:8B:5D:FF:FF:FF.

OUI prefix: 88:8B:5D
Hyphen form: 88-8B-5D
MAC range: 88:8B:5D:00:00:00 – 88:8B:5D:FF:FF:FF
Addresses in block: 16,777,216
Organization: Storage Appliance Corporation
Address: 29 Su Zhou Jie, Haidian Dist. Beijing CN 100080
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 "Storage Appliance Corporation"
archived source →
2026-07-17Assigned to "Storage Appliance Corporation"

Nearby in the registry

The prefixes assigned immediately before and after 88:8B:5D:

FAQ

Which company owns MAC address prefix 88:8B:5D?: MAC address prefix 88:8B:5D is registered to Storage Appliance Corporation in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 88:8B:5D has a network interface built by Storage Appliance Corporation.
What is the OUI 88:8B:5D?: 88:8B:5D is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Storage Appliance Corporation. It covers every address from 88:8B:5D:00:00:00 to 88:8B:5D:FF:FF:FF, or 16,777,216 addresses in total. It is also written 88-8B-5D.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in 88:8B:5D:00:00:00 that is 88:8B:5D — 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 Storage Appliance Corporation located?: Storage Appliance Corporation is listed at 29 Su Zhou Jie, Haidian Dist. Beijing CN 100080 in the IEEE OUI registry entry for 88:8B:5D. This is the address the organization registered with the IEEE, which may differ from its current operating address.