MAC Address Lookup

Shanghai StarFive Semiconductor Co., Ltd. 6C:CF:39

6C:CF:39 is a 24-bit MA-L MAC address block registered to Shanghai StarFive Semiconductor Co., Ltd. in CN.

Vendor

Shanghai StarFive Semiconductor Co., Ltd.

MA-L · 24-bit
6C:CF:39

Unicast · Universally administered (U/L bit clear)

Matched prefix
6C:CF:39
Match
MA-L assignment
Address range
6C:CF:39:00:00:00 – 6C:CF:39:FF:FF:FF
Addresses in block
16,777,216
Country
CN
Organization address
Room 506, Building 2, No. 61 Shengxia Rd., Shanghai Shanghai CN 201203
First registered
Apr 21, 2021

Formats

  • Plain hex 6CCF39
  • Colon-separated 6C:CF:39
  • Hyphen-separated 6C-CF-39
  • Cisco dot notation 6CCF.39

Prefix lineage

This prefix has changed hands. Dates are when each change was first observed in public registration data (runZero mac-tracker).

  1. Guangdong Starfive Technology Co., Ltd. Apr 21, 2021
  2. Shanghai StarFive Semiconductor Co., Ltd. Feb 8, 2025