MAC Address Lookup

Find the vendor name of a device by entering an OUI or a MAC address



MAC prefix: 28:C7:18

Vendor name: Altierre

MAC range: 28:C7:18:00:00:00 - 28:C7:18:FF:FF:FF

Block Size: 16777215 (16.77 M)


1980 Concourse Drive
San Jose United States 95131

Type MA-L

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

Initial registration: 09 July 2011

Last updated: 17 November 2015

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