Search MAC Address Vendor Database by entering an OUI or a MAC Address
List of MAC addresses in this range (different styles)
| Unix Zero-Padded | Unix Format | IEEE EUI-48 | Cisco | No Delimiters |
|---|---|---|---|---|
| 00:21:43:FF:EF:BA | 0:21:43:FF:EF:BA | 00-21-43-FF-EF-BA | 0021.43FF.EFBA | 002143FFEFBA |
| 00:21:43:FF:EF:BB | 0:21:43:FF:EF:BB | 00-21-43-FF-EF-BB | 0021.43FF.EFBB | 002143FFEFBB |
| 00:21:43:FF:EF:BC | 0:21:43:FF:EF:BC | 00-21-43-FF-EF-BC | 0021.43FF.EFBC | 002143FFEFBC |
| 00:21:43:FF:EF:BD | 0:21:43:FF:EF:BD | 00-21-43-FF-EF-BD | 0021.43FF.EFBD | 002143FFEFBD |
| 00:21:43:FF:EF:BE | 0:21:43:FF:EF:BE | 00-21-43-FF-EF-BE | 0021.43FF.EFBE | 002143FFEFBE |
| 00:21:43:FF:EF:BF | 0:21:43:FF:EF:BF | 00-21-43-FF-EF-BF | 0021.43FF.EFBF | 002143FFEFBF |
| 00:21:43:FF:EF:C0 | 0:21:43:FF:EF:C0 | 00-21-43-FF-EF-C0 | 0021.43FF.EFC0 | 002143FFEFC0 |
| 00:21:43:FF:EF:C1 | 0:21:43:FF:EF:C1 | 00-21-43-FF-EF-C1 | 0021.43FF.EFC1 | 002143FFEFC1 |
| 00:21:43:FF:EF:C2 | 0:21:43:FF:EF:C2 | 00-21-43-FF-EF-C2 | 0021.43FF.EFC2 | 002143FFEFC2 |
| 00:21:43:FF:EF:C3 | 0:21:43:FF:EF:C3 | 00-21-43-FF-EF-C3 | 0021.43FF.EFC3 | 002143FFEFC3 |
| 00:21:43:FF:EF:C4 | 0:21:43:FF:EF:C4 | 00-21-43-FF-EF-C4 | 0021.43FF.EFC4 | 002143FFEFC4 |
| 00:21:43:FF:EF:C5 | 0:21:43:FF:EF:C5 | 00-21-43-FF-EF-C5 | 0021.43FF.EFC5 | 002143FFEFC5 |
| 00:21:43:FF:EF:C6 | 0:21:43:FF:EF:C6 | 00-21-43-FF-EF-C6 | 0021.43FF.EFC6 | 002143FFEFC6 |
| 00:21:43:FF:EF:C7 | 0:21:43:FF:EF:C7 | 00-21-43-FF-EF-C7 | 0021.43FF.EFC7 | 002143FFEFC7 |
| 00:21:43:FF:EF:C8 | 0:21:43:FF:EF:C8 | 00-21-43-FF-EF-C8 | 0021.43FF.EFC8 | 002143FFEFC8 |
| 00:21:43:FF:EF:C9 | 0:21:43:FF:EF:C9 | 00-21-43-FF-EF-C9 | 0021.43FF.EFC9 | 002143FFEFC9 |
| 00:21:43:FF:EF:CA | 0:21:43:FF:EF:CA | 00-21-43-FF-EF-CA | 0021.43FF.EFCA | 002143FFEFCA |
| 00:21:43:FF:EF:CB | 0:21:43:FF:EF:CB | 00-21-43-FF-EF-CB | 0021.43FF.EFCB | 002143FFEFCB |
| 00:21:43:FF:EF:CC | 0:21:43:FF:EF:CC | 00-21-43-FF-EF-CC | 0021.43FF.EFCC | 002143FFEFCC |
| 00:21:43:FF:EF:CD | 0:21:43:FF:EF:CD | 00-21-43-FF-EF-CD | 0021.43FF.EFCD | 002143FFEFCD |
| 00:21:43:FF:EF:CE | 0:21:43:FF:EF:CE | 00-21-43-FF-EF-CE | 0021.43FF.EFCE | 002143FFEFCE |
| 00:21:43:FF:EF:CF | 0:21:43:FF:EF:CF | 00-21-43-FF-EF-CF | 0021.43FF.EFCF | 002143FFEFCF |
| 00:21:43:FF:EF:D0 | 0:21:43:FF:EF:D0 | 00-21-43-FF-EF-D0 | 0021.43FF.EFD0 | 002143FFEFD0 |
| 00:21:43:FF:EF:D1 | 0:21:43:FF:EF:D1 | 00-21-43-FF-EF-D1 | 0021.43FF.EFD1 | 002143FFEFD1 |
| 00:21:43:FF:EF:D2 | 0:21:43:FF:EF:D2 | 00-21-43-FF-EF-D2 | 0021.43FF.EFD2 | 002143FFEFD2 |
| 00:21:43:FF:EF:D3 | 0:21:43:FF:EF:D3 | 00-21-43-FF-EF-D3 | 0021.43FF.EFD3 | 002143FFEFD3 |
| 00:21:43:FF:EF:D4 | 0:21:43:FF:EF:D4 | 00-21-43-FF-EF-D4 | 0021.43FF.EFD4 | 002143FFEFD4 |
| 00:21:43:FF:EF:D5 | 0:21:43:FF:EF:D5 | 00-21-43-FF-EF-D5 | 0021.43FF.EFD5 | 002143FFEFD5 |
| 00:21:43:FF:EF:D6 | 0:21:43:FF:EF:D6 | 00-21-43-FF-EF-D6 | 0021.43FF.EFD6 | 002143FFEFD6 |
| 00:21:43:FF:EF:D7 | 0:21:43:FF:EF:D7 | 00-21-43-FF-EF-D7 | 0021.43FF.EFD7 | 002143FFEFD7 |
| 00:21:43:FF:EF:D8 | 0:21:43:FF:EF:D8 | 00-21-43-FF-EF-D8 | 0021.43FF.EFD8 | 002143FFEFD8 |
| 00:21:43:FF:EF:D9 | 0:21:43:FF:EF:D9 | 00-21-43-FF-EF-D9 | 0021.43FF.EFD9 | 002143FFEFD9 |
| 00:21:43:FF:EF:DA | 0:21:43:FF:EF:DA | 00-21-43-FF-EF-DA | 0021.43FF.EFDA | 002143FFEFDA |
| 00:21:43:FF:EF:DB | 0:21:43:FF:EF:DB | 00-21-43-FF-EF-DB | 0021.43FF.EFDB | 002143FFEFDB |
| 00:21:43:FF:EF:DC | 0:21:43:FF:EF:DC | 00-21-43-FF-EF-DC | 0021.43FF.EFDC | 002143FFEFDC |
| 00:21:43:FF:EF:DD | 0:21:43:FF:EF:DD | 00-21-43-FF-EF-DD | 0021.43FF.EFDD | 002143FFEFDD |
| 00:21:43:FF:EF:DE | 0:21:43:FF:EF:DE | 00-21-43-FF-EF-DE | 0021.43FF.EFDE | 002143FFEFDE |
| 00:21:43:FF:EF:DF | 0:21:43:FF:EF:DF | 00-21-43-FF-EF-DF | 0021.43FF.EFDF | 002143FFEFDF |
| 00:21:43:FF:EF:E0 | 0:21:43:FF:EF:E0 | 00-21-43-FF-EF-E0 | 0021.43FF.EFE0 | 002143FFEFE0 |
| 00:21:43:FF:EF:E1 | 0:21:43:FF:EF:E1 | 00-21-43-FF-EF-E1 | 0021.43FF.EFE1 | 002143FFEFE1 |
| 00:21:43:FF:EF:E2 | 0:21:43:FF:EF:E2 | 00-21-43-FF-EF-E2 | 0021.43FF.EFE2 | 002143FFEFE2 |
| 00:21:43:FF:EF:E3 | 0:21:43:FF:EF:E3 | 00-21-43-FF-EF-E3 | 0021.43FF.EFE3 | 002143FFEFE3 |
| 00:21:43:FF:EF:E4 | 0:21:43:FF:EF:E4 | 00-21-43-FF-EF-E4 | 0021.43FF.EFE4 | 002143FFEFE4 |
| 00:21:43:FF:EF:E5 | 0:21:43:FF:EF:E5 | 00-21-43-FF-EF-E5 | 0021.43FF.EFE5 | 002143FFEFE5 |
| 00:21:43:FF:EF:E6 | 0:21:43:FF:EF:E6 | 00-21-43-FF-EF-E6 | 0021.43FF.EFE6 | 002143FFEFE6 |
| 00:21:43:FF:EF:E7 | 0:21:43:FF:EF:E7 | 00-21-43-FF-EF-E7 | 0021.43FF.EFE7 | 002143FFEFE7 |
| 00:21:43:FF:EF:E8 | 0:21:43:FF:EF:E8 | 00-21-43-FF-EF-E8 | 0021.43FF.EFE8 | 002143FFEFE8 |
| 00:21:43:FF:EF:E9 | 0:21:43:FF:EF:E9 | 00-21-43-FF-EF-E9 | 0021.43FF.EFE9 | 002143FFEFE9 |
| 00:21:43:FF:EF:EA | 0:21:43:FF:EF:EA | 00-21-43-FF-EF-EA | 0021.43FF.EFEA | 002143FFEFEA |
| 00:21:43:FF:EF:EB | 0:21:43:FF:EF:EB | 00-21-43-FF-EF-EB | 0021.43FF.EFEB | 002143FFEFEB |