Which company owns MAC address prefix CC:B8:F1?

MAC address prefix CC:B8:F1 is registered to EAGLE KINGDOM TECHNOLOGIES LIMITED in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with CC:B8:F1 has a network interface built by EAGLE KINGDOM TECHNOLOGIES LIMITED.

What is the OUI CC:B8:F1?

CC:B8:F1 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to EAGLE KINGDOM TECHNOLOGIES LIMITED. It covers every address from CC:B8:F1:00:00:00 to CC:B8:F1:FF:FF:FF, or 16,777,216 addresses in total. It is also written CC-B8-F1.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in CC:B8:F1:00:00:00 that is CC:B8:F1 — 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 EAGLE KINGDOM TECHNOLOGIES LIMITED located?

EAGLE KINGDOM TECHNOLOGIES LIMITED is listed at FLAT/ RM B 26/F TWO CHINACHEM PLAZA 68 CONNAUGHT ROAD CENTRAL HK HK in the IEEE OUI registry entry for CC:B8:F1. This is the address the organization registered with the IEEE, which may differ from its current operating address.

EAGLE KINGDOM TECHNOLOGIES LIMITED

MAC address prefix CC:B8:F1 is registered to EAGLE KINGDOM TECHNOLOGIES LIMITED in the IEEE OUI registry. Any device whose MAC address begins with CC:B8:F1 has a network interface built by EAGLE KINGDOM TECHNOLOGIES LIMITED. 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 CC:B8:F1:00:00:00 to CC:B8:F1:FF:FF:FF.

OUI prefix: CC:B8:F1
Hyphen form: CC-B8-F1
MAC range: CC:B8:F1:00:00:00 – CC:B8:F1:FF:FF:FF
Addresses in block: 16,777,216
Organization: EAGLE KINGDOM TECHNOLOGIES LIMITED
Address: FLAT/ RM B 26/F TWO CHINACHEM PLAZA 68 CONNAUGHT ROAD CENTRAL HK HK
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 "EAGLE KINGDOM TECHNOLOGIES LIMITED"
archived source →
2026-07-17Assigned to "EAGLE KINGDOM TECHNOLOGIES LIMITED"

Nearby in the registry

The prefixes assigned immediately before and after CC:B8:F1:

FAQ

Which company owns MAC address prefix CC:B8:F1?: MAC address prefix CC:B8:F1 is registered to EAGLE KINGDOM TECHNOLOGIES LIMITED in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with CC:B8:F1 has a network interface built by EAGLE KINGDOM TECHNOLOGIES LIMITED.
What is the OUI CC:B8:F1?: CC:B8:F1 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to EAGLE KINGDOM TECHNOLOGIES LIMITED. It covers every address from CC:B8:F1:00:00:00 to CC:B8:F1:FF:FF:FF, or 16,777,216 addresses in total. It is also written CC-B8-F1.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in CC:B8:F1:00:00:00 that is CC:B8:F1 — 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 EAGLE KINGDOM TECHNOLOGIES LIMITED located?: EAGLE KINGDOM TECHNOLOGIES LIMITED is listed at FLAT/ RM B 26/F TWO CHINACHEM PLAZA 68 CONNAUGHT ROAD CENTRAL HK HK in the IEEE OUI registry entry for CC:B8:F1. This is the address the organization registered with the IEEE, which may differ from its current operating address.