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MAC prefix 00:1C:06

Assigned by the IEEE to Siemens Numerical Control Ltd., Nanjing.

Prefix
00:1C:06   00-1C-06   001C.06
Block type
MA-L (16,777,216 addresses)
Address range
00:1C:06:00:00:00 – 00:1C:06:FF:FF:FF
Organization
Siemens Numerical Control Ltd., Nanjing
Registered address
No. 18 Siemens Road, Jiangning Development Zone, Nanjing JiangSu 211100, CN
Country
China (CN)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 00:1C:06:00:00:00

Siemens Numerical Control Ltd., Nanjing holds 2 blocks in total: see all. Source: IEEE Registration Authority public listing.