HTTPfy

MAC prefix 3C:CF:B4

Assigned by the IEEE to Telink Semiconductor (Shanghai) Co., Ltd..

Prefix
3C:CF:B4   3C-CF-B4   3CCF.B4
Block type
MA-L (16,777,216 addresses)
Address range
3C:CF:B4:00:00:00 – 3C:CF:B4:FF:FF:FF
Organization
Telink Semiconductor (Shanghai) Co., Ltd.
Registered address
No. 1500 Zuchongzhi Rd, Building #3, Shanghai 201203, CN
Country
China (CN)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 3C:CF:B4:00:00:00

Telink Semiconductor (Shanghai) Co., Ltd. holds 8 blocks in total: see all. Source: IEEE Registration Authority public listing.