MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
China Railway Signal & Communication Corp.
MAC prefix: 00:50:C2:90:2
Vendor name: China Railway Signal & Communication Corp.
MAC range: 00:50:C2:90:20:00 - 00:50:C2:90:2F:FF
Block Size: 4095 (4.09 k)
B49 Xisihuan Nanlu
Individual Address Blocks. Number of address 2^24 (~16 Million)
Initial registration: 21 February 2011
Last updated: 29 August 2015