MAC Address Lookup
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Former 5481 MAC address blocks

The IEEE registry once carried 28 blocks registered to 5481. All 28 blocks are now registered to Samsung Electronics Co.,Ltd. Samsung Electronics Co.,Ltd took over all of them.

Prefix Block Addresses First registered Organization
00:07:ABMA-L16.8 million25 May 2016Samsung Electronics Co.,Ltd
00:1F:CCMA-L16.8 million25 May 2016Samsung Electronics Co.,Ltd
00:21:D1MA-L16.8 million25 May 2016Samsung Electronics Co.,Ltd
00:21:D2MA-L16.8 million25 May 2016Samsung Electronics Co.,Ltd
00:23:3AMA-L16.8 million25 May 2016Samsung Electronics Co.,Ltd
00:25:66MA-L16.8 million25 May 2016Samsung Electronics Co.,Ltd
00:26:5FMA-L16.8 million25 May 2016Samsung Electronics Co.,Ltd
04:18:0FMA-L16.8 million25 May 2016Samsung Electronics Co.,Ltd
0C:DF:A4MA-L16.8 million25 May 2016Samsung Electronics Co.,Ltd
10:1D:C0MA-L16.8 million25 May 2016Samsung Electronics Co.,Ltd
20:13:E0MA-L16.8 million25 May 2016Samsung Electronics Co.,Ltd
38:16:D1MA-L16.8 million25 May 2016Samsung Electronics Co.,Ltd
44:4E:1AMA-L16.8 million25 May 2016Samsung Electronics Co.,Ltd
54:92:BEMA-L16.8 million25 May 2016Samsung Electronics Co.,Ltd
60:A1:0AMA-L16.8 million25 May 2016Samsung Electronics Co.,Ltd
60:D0:A9MA-L16.8 million25 May 2016Samsung Electronics Co.,Ltd
68:EB:AEMA-L16.8 million25 May 2016Samsung Electronics Co.,Ltd
78:47:1DMA-L16.8 million25 May 2016Samsung Electronics Co.,Ltd
8C:71:F8MA-L16.8 million25 May 2016Samsung Electronics Co.,Ltd
8C:77:12MA-L16.8 million25 May 2016Samsung Electronics Co.,Ltd
94:63:D1MA-L16.8 million25 May 2016Samsung Electronics Co.,Ltd
A0:75:91MA-L16.8 million25 May 2016Samsung Electronics Co.,Ltd
BC:47:60MA-L16.8 million25 May 2016Samsung Electronics Co.,Ltd
C8:7E:75MA-L16.8 million25 May 2016Samsung Electronics Co.,Ltd
CC:05:1BMA-L16.8 million25 May 2016Samsung Electronics Co.,Ltd
D0:17:6AMA-L16.8 million25 May 2016Samsung Electronics Co.,Ltd
D4:88:90MA-L16.8 million25 May 2016Samsung Electronics Co.,Ltd
E8:E5:D6MA-L16.8 million25 May 2016Samsung Electronics Co.,Ltd

Complete as of the current IEEE registry deploy. Dates are when each registration was first observed in public data, not legal assignment dates.