Which company owns MAC address prefix E0:DB:88?

MAC address prefix E0:DB:88 is registered to Open Standard Digital-IF Interface for SATCOM Systems in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with E0:DB:88 has a network interface built by Open Standard Digital-IF Interface for SATCOM Systems.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in E0:DB:88:00:00:00 that is E0:DB:88 — 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.

Open Standard Digital-IF Interface for SATCOM Systems

MAC address prefix E0:DB:88 is registered to Open Standard Digital-IF Interface for SATCOM Systems in the IEEE OUI registry. Any device whose MAC address begins with E0:DB:88 has a network interface built by Open Standard Digital-IF Interface for SATCOM Systems. 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 E0:DB:88:00:00:00 to E0:DB:88:FF:FF:FF.

OUI prefix: E0:DB:88
Hyphen form: E0-DB-88
MAC range: E0:DB:88:00:00:00 – E0:DB:88:FF:FF:FF
Addresses in block: 16,777,216
Organization: Open Standard Digital-IF Interface for SATCOM Systems
Address: 3090 Raritan Ave Aberdeen Proving Ground MD US 21001
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 "Open Standard Digital-IF Interface for SATCOM Systems"
archived source →
2026-07-17Assigned to "Open Standard Digital-IF Interface for SATCOM Systems"

Nearby in the registry

The prefixes assigned immediately before and after E0:DB:88:

FAQ

Which company owns MAC address prefix E0:DB:88?: MAC address prefix E0:DB:88 is registered to Open Standard Digital-IF Interface for SATCOM Systems in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with E0:DB:88 has a network interface built by Open Standard Digital-IF Interface for SATCOM Systems.
What is the OUI E0:DB:88?: E0:DB:88 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Open Standard Digital-IF Interface for SATCOM Systems. It covers every address from E0:DB:88:00:00:00 to E0:DB:88:FF:FF:FF, or 16,777,216 addresses in total. It is also written E0-DB-88.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in E0:DB:88:00:00:00 that is E0:DB:88 — 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 Open Standard Digital-IF Interface for SATCOM Systems located?: Open Standard Digital-IF Interface for SATCOM Systems is listed at 3090 Raritan Ave Aberdeen Proving Ground MD US 21001 in the IEEE OUI registry entry for E0:DB:88. This is the address the organization registered with the IEEE, which may differ from its current operating address.