Which company owns MAC address prefix 98:2D:BA?

MAC address prefix 98:2D:BA is registered to Fibergate Inc. in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 98:2D:BA has a network interface built by Fibergate Inc..

What is the OUI 98:2D:BA?

98:2D:BA is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Fibergate Inc.. It covers every address from 98:2D:BA:00:00:00 to 98:2D:BA:FF:FF:FF, or 16,777,216 addresses in total. It is also written 98-2D-BA.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in 98:2D:BA:00:00:00 that is 98:2D: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 Fibergate Inc. located?

Fibergate Inc. is listed at KDX Shibadaimon.Bld 2F 2-10-12 Shibadaimon Tokyo Minato-ku JP 1050012 in the IEEE OUI registry entry for 98:2D:BA. This is the address the organization registered with the IEEE, which may differ from its current operating address.

Fibergate Inc.

MAC address prefix 98:2D:BA is registered to Fibergate Inc. in the IEEE OUI registry. Any device whose MAC address begins with 98:2D:BA has a network interface built by Fibergate Inc.. 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 98:2D:BA:00:00:00 to 98:2D:BA:FF:FF:FF.

OUI prefix: 98:2D:BA
Hyphen form: 98-2D-BA
MAC range: 98:2D:BA:00:00:00 – 98:2D:BA:FF:FF:FF
Addresses in block: 16,777,216
Organization: Fibergate Inc.
Address: KDX Shibadaimon.Bld 2F 2-10-12 Shibadaimon Tokyo Minato-ku JP 1050012
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.

2017-09-08Assigned to "Fibergate Inc."
archived source →
2026-07-17Assigned to "Fibergate Inc."

Nearby in the registry

The prefixes assigned immediately before and after 98:2D:BA:

FAQ

Which company owns MAC address prefix 98:2D:BA?: MAC address prefix 98:2D:BA is registered to Fibergate Inc. in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 98:2D:BA has a network interface built by Fibergate Inc..
What is the OUI 98:2D:BA?: 98:2D:BA is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Fibergate Inc.. It covers every address from 98:2D:BA:00:00:00 to 98:2D:BA:FF:FF:FF, or 16,777,216 addresses in total. It is also written 98-2D-BA.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in 98:2D:BA:00:00:00 that is 98:2D: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 Fibergate Inc. located?: Fibergate Inc. is listed at KDX Shibadaimon.Bld 2F 2-10-12 Shibadaimon Tokyo Minato-ku JP 1050012 in the IEEE OUI registry entry for 98:2D:BA. This is the address the organization registered with the IEEE, which may differ from its current operating address.