CLOUD NETWORK TECHNOLOGY SINGAPORE PTE. LTD.
Any device whose MAC address begins with 30:03:C8 has a network interface built by CLOUD NETWORK TECHNOLOGY SINGAPORE PTE. LTD.. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.
- OUI prefix
- 30:03:C8
- Organization
- CLOUD NETWORK TECHNOLOGY SINGAPORE PTE. LTD.
- Address
- B22 Building,NO.51 Tongle Road, Shajing Town, Jiangnan District, Nanning, Guangxi Province, China Nanning Guangxi CN 530007
- 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.