00:21:DD MAC Address Lookup

Search MAC Address Vendor Database by entering an OUI or a MAC Address

Devices with MAC Addresses prefix that start with 00:21:DD are manufactured by Northstar Systems Corp. Estimated Network devices using 00:21:DD OUI prefix are 16,777,216.

  • Block Size: 16,777,216
  • Assignment Type: MA-L
  • Country Code: TW
  • Country Name:  Taiwan
  • Registration Date: 25 October 2008
  • Update Date: 27 September 2015

Northstar Systems Corp Related MAC Addresses Prefixes

MAC Prefix Vendor Address Ranage Size Registration Date
00:21:DD 5F, No.200 Gang Qian Rd Taipei 114 TW MA-L 2008-10-25