MAC Address Lookup

 MAC

Cisco Systems, Inc

MAC prefix: A8:B1:D4

Vendor name: Cisco Systems, Inc

MAC range: A8:B1:D4:00:00:00 - A8:B1:D4:FF:FF:FF

Block Size: 16777215 (16.77 M)

Address:

80 West Tasman Drive
San Jose CA 94568
US.

Type MA-L

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

Initial registration: 27 April 2010

Last updated: 17 November 2015

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