Which company owns MAC address prefix 98:FA:A7?

MAC address prefix 98:FA:A7 is registered to INNONET in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 98:FA:A7 has a network interface built by INNONET.

What is the OUI 98:FA:A7?

98:FA:A7 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to INNONET. It covers every address from 98:FA:A7:00:00:00 to 98:FA:A7:FF:FF:FF, or 16,777,216 addresses in total. It is also written 98-FA-A7.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in 98:FA:A7:00:00:00 that is 98:FA:A7 — 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 INNONET located?

INNONET is listed at C-417, Munjeong Hyundai Knowledge Industry Center, Beobwon-ro 11-gil-7 Songpa-gu Seoul KR 05836 in the IEEE OUI registry entry for 98:FA:A7. This is the address the organization registered with the IEEE, which may differ from its current operating address.

INNONET

MAC address prefix 98:FA:A7 is registered to INNONET in the IEEE OUI registry. Any device whose MAC address begins with 98:FA:A7 has a network interface built by INNONET. 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:FA:A7:00:00:00 to 98:FA:A7:FF:FF:FF.

OUI prefix: 98:FA:A7
Hyphen form: 98-FA-A7
MAC range: 98:FA:A7:00:00:00 – 98:FA:A7:FF:FF:FF
Addresses in block: 16,777,216
Organization: INNONET
Address: C-417, Munjeong Hyundai Knowledge Industry Center, Beobwon-ro 11-gil-7 Songpa-gu Seoul KR 05836
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.

2020-03-21Assigned to "INNONET"
archived source →
2026-07-17Assigned to "INNONET"

Nearby in the registry

The prefixes assigned immediately before and after 98:FA:A7:

FAQ

Which company owns MAC address prefix 98:FA:A7?: MAC address prefix 98:FA:A7 is registered to INNONET in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 98:FA:A7 has a network interface built by INNONET.
What is the OUI 98:FA:A7?: 98:FA:A7 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to INNONET. It covers every address from 98:FA:A7:00:00:00 to 98:FA:A7:FF:FF:FF, or 16,777,216 addresses in total. It is also written 98-FA-A7.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in 98:FA:A7:00:00:00 that is 98:FA:A7 — 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 INNONET located?: INNONET is listed at C-417, Munjeong Hyundai Knowledge Industry Center, Beobwon-ro 11-gil-7 Songpa-gu Seoul KR 05836 in the IEEE OUI registry entry for 98:FA:A7. This is the address the organization registered with the IEEE, which may differ from its current operating address.