TP-LINK TECHNOLOGIES CO.,LTD.
MAC address prefix 54:C8:0F is registered to TP-LINK TECHNOLOGIES CO.,LTD. in the IEEE OUI registry. Any device whose MAC address begins with 54:C8:0F has a network interface built by TP-LINK TECHNOLOGIES CO.,LTD.. 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 54:C8:0F:00:00:00 to 54:C8:0F:FF:FF:FF.
- OUI prefix
- 54:C8:0F
- Hyphen form
- 54-C8-0F
- MAC range
- 54:C8:0F:00:00:00 – 54:C8:0F:FF:FF:FF
- Addresses in block
- 16,777,216
- Organization
- TP-LINK TECHNOLOGIES CO.,LTD.
- Address
- Building 24(floors 1,3,4,5)and 28(floors 1-4)Central Science and Technology Park,Shennan Road,Nanshan Shenzhen Guangdong CN 518057
- 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.
Other prefixes from TP-LINK TECHNOLOGIES CO.,LTD.
TP-LINK TECHNOLOGIES CO.,LTD. holds 174 OUI prefixes in total. A device with this exact prefix could just as well carry any of these:
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 "TP-LINK TECHNOLOGIES CO.,LTD."archived source →
- 2026-07-17Assigned to "TP-LINK TECHNOLOGIES CO.,LTD."
Nearby in the registry
The prefixes assigned immediately before and after 54:C8:0F:
- Hangzhou Hikvision Digital Technology Co.,Ltd.54:C4:15
- Arcadyan Corporation54:C4:5B
- HUAWEI TECHNOLOGIES CO.,LTD54:C4:80
- Sunnovo International Limited54:C5:7A
- Hubei Yangtze Mason Semiconductor Technology Co., Ltd.54:C6:A6
- New H3C Technologies Co., Ltd54:C6:FF
- Shenzhen SDG Telecom Equipment Co.,Ltd.54:C8:CC
- FN-LINK TECHNOLOGY LIMITED54:C9:DF
- Panasonic Mobile Communications Co.,Ltd.54:CD:10
- Fujian Shenzhou Electronic Co.,Ltd54:CD:A7
- ShenZhen Apexis Electronic Co.,Ltd54:CD:EE
- Hikari Trading Co.,Ltd.54:CE:69
FAQ
- Which company owns MAC address prefix 54:C8:0F?
- MAC address prefix 54:C8:0F is registered to TP-LINK TECHNOLOGIES CO.,LTD. in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 54:C8:0F has a network interface built by TP-LINK TECHNOLOGIES CO.,LTD..
- What is the OUI 54:C8:0F?
- 54:C8:0F is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to TP-LINK TECHNOLOGIES CO.,LTD.. It covers every address from 54:C8:0F:00:00:00 to 54:C8:0F:FF:FF:FF, or 16,777,216 addresses in total. It is also written 54-C8-0F.
- How do I find the manufacturer of a MAC address?
- Take the first three octets of the address — in 54:C8:0F:00:00:00 that is 54:C8:0F — 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 TP-LINK TECHNOLOGIES CO.,LTD. located?
- TP-LINK TECHNOLOGIES CO.,LTD. is listed at Building 24(floors 1,3,4,5)and 28(floors 1-4)Central Science and Technology Park,Shennan Road,Nanshan Shenzhen Guangdong CN 518057 in the IEEE OUI registry entry for 54:C8:0F. This is the address the organization registered with the IEEE, which may differ from its current operating address.
- How many MAC prefixes does TP-LINK TECHNOLOGIES CO.,LTD. own?
- TP-LINK TECHNOLOGIES CO.,LTD. holds 174 OUI prefixes in the IEEE registry, of which 54:C8:0F is one. A device made by TP-LINK TECHNOLOGIES CO.,LTD. could carry a MAC address from any of them.