MAC Address Lookup

 MAC

Cernium Corp

MAC prefix: 00:21:0F

Vendor name: Cernium Corp

MAC range: 00:21:0F:00:00:00 - 00:21:0F:FF:FF:FF

Block Size: 16777215 (16.77 M)

Address:

1943 Isaac Newton Sq
Reston VA 20190
US.

Type MA-L

Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)

Initial registration: 04 March 2008

Last updated: 17 November 2015

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