00:1C:91 MAC Address Lookup

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Devices with MAC Addresses prefix that start with 00:1C:91 are manufactured by Gefen Llc. Estimated Network devices using 00:1C:91 OUI prefix are 16,777,216.

  • Block Size: 16,777,216
  • Assignment Type: MA-L
  • Country Code: US
  • Country Name:  United States
  • Registration Date: 13 May 2007
  • Update Date: 12 March 2020

Gefen Llc Related MAC Addresses Prefixes

MAC Prefix Vendor Address Ranage Size Registration Date
00:1C:91 5919 Sea Otter Place Carlsbad CA 92010 US MA-L 2007-05-13