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:FE:FF:EF:BA | 0:21:FE:FF:EF:BA | 00-21-FE-FF-EF-BA | 0021.FEFF.EFBA | 0021FEFFEFBA |
| 00:21:FE:FF:EF:BB | 0:21:FE:FF:EF:BB | 00-21-FE-FF-EF-BB | 0021.FEFF.EFBB | 0021FEFFEFBB |
| 00:21:FE:FF:EF:BC | 0:21:FE:FF:EF:BC | 00-21-FE-FF-EF-BC | 0021.FEFF.EFBC | 0021FEFFEFBC |
| 00:21:FE:FF:EF:BD | 0:21:FE:FF:EF:BD | 00-21-FE-FF-EF-BD | 0021.FEFF.EFBD | 0021FEFFEFBD |
| 00:21:FE:FF:EF:BE | 0:21:FE:FF:EF:BE | 00-21-FE-FF-EF-BE | 0021.FEFF.EFBE | 0021FEFFEFBE |
| 00:21:FE:FF:EF:BF | 0:21:FE:FF:EF:BF | 00-21-FE-FF-EF-BF | 0021.FEFF.EFBF | 0021FEFFEFBF |
| 00:21:FE:FF:EF:C0 | 0:21:FE:FF:EF:C0 | 00-21-FE-FF-EF-C0 | 0021.FEFF.EFC0 | 0021FEFFEFC0 |
| 00:21:FE:FF:EF:C1 | 0:21:FE:FF:EF:C1 | 00-21-FE-FF-EF-C1 | 0021.FEFF.EFC1 | 0021FEFFEFC1 |
| 00:21:FE:FF:EF:C2 | 0:21:FE:FF:EF:C2 | 00-21-FE-FF-EF-C2 | 0021.FEFF.EFC2 | 0021FEFFEFC2 |
| 00:21:FE:FF:EF:C3 | 0:21:FE:FF:EF:C3 | 00-21-FE-FF-EF-C3 | 0021.FEFF.EFC3 | 0021FEFFEFC3 |
| 00:21:FE:FF:EF:C4 | 0:21:FE:FF:EF:C4 | 00-21-FE-FF-EF-C4 | 0021.FEFF.EFC4 | 0021FEFFEFC4 |
| 00:21:FE:FF:EF:C5 | 0:21:FE:FF:EF:C5 | 00-21-FE-FF-EF-C5 | 0021.FEFF.EFC5 | 0021FEFFEFC5 |
| 00:21:FE:FF:EF:C6 | 0:21:FE:FF:EF:C6 | 00-21-FE-FF-EF-C6 | 0021.FEFF.EFC6 | 0021FEFFEFC6 |
| 00:21:FE:FF:EF:C7 | 0:21:FE:FF:EF:C7 | 00-21-FE-FF-EF-C7 | 0021.FEFF.EFC7 | 0021FEFFEFC7 |
| 00:21:FE:FF:EF:C8 | 0:21:FE:FF:EF:C8 | 00-21-FE-FF-EF-C8 | 0021.FEFF.EFC8 | 0021FEFFEFC8 |
| 00:21:FE:FF:EF:C9 | 0:21:FE:FF:EF:C9 | 00-21-FE-FF-EF-C9 | 0021.FEFF.EFC9 | 0021FEFFEFC9 |
| 00:21:FE:FF:EF:CA | 0:21:FE:FF:EF:CA | 00-21-FE-FF-EF-CA | 0021.FEFF.EFCA | 0021FEFFEFCA |
| 00:21:FE:FF:EF:CB | 0:21:FE:FF:EF:CB | 00-21-FE-FF-EF-CB | 0021.FEFF.EFCB | 0021FEFFEFCB |
| 00:21:FE:FF:EF:CC | 0:21:FE:FF:EF:CC | 00-21-FE-FF-EF-CC | 0021.FEFF.EFCC | 0021FEFFEFCC |
| 00:21:FE:FF:EF:CD | 0:21:FE:FF:EF:CD | 00-21-FE-FF-EF-CD | 0021.FEFF.EFCD | 0021FEFFEFCD |
| 00:21:FE:FF:EF:CE | 0:21:FE:FF:EF:CE | 00-21-FE-FF-EF-CE | 0021.FEFF.EFCE | 0021FEFFEFCE |
| 00:21:FE:FF:EF:CF | 0:21:FE:FF:EF:CF | 00-21-FE-FF-EF-CF | 0021.FEFF.EFCF | 0021FEFFEFCF |
| 00:21:FE:FF:EF:D0 | 0:21:FE:FF:EF:D0 | 00-21-FE-FF-EF-D0 | 0021.FEFF.EFD0 | 0021FEFFEFD0 |
| 00:21:FE:FF:EF:D1 | 0:21:FE:FF:EF:D1 | 00-21-FE-FF-EF-D1 | 0021.FEFF.EFD1 | 0021FEFFEFD1 |
| 00:21:FE:FF:EF:D2 | 0:21:FE:FF:EF:D2 | 00-21-FE-FF-EF-D2 | 0021.FEFF.EFD2 | 0021FEFFEFD2 |
| 00:21:FE:FF:EF:D3 | 0:21:FE:FF:EF:D3 | 00-21-FE-FF-EF-D3 | 0021.FEFF.EFD3 | 0021FEFFEFD3 |
| 00:21:FE:FF:EF:D4 | 0:21:FE:FF:EF:D4 | 00-21-FE-FF-EF-D4 | 0021.FEFF.EFD4 | 0021FEFFEFD4 |
| 00:21:FE:FF:EF:D5 | 0:21:FE:FF:EF:D5 | 00-21-FE-FF-EF-D5 | 0021.FEFF.EFD5 | 0021FEFFEFD5 |
| 00:21:FE:FF:EF:D6 | 0:21:FE:FF:EF:D6 | 00-21-FE-FF-EF-D6 | 0021.FEFF.EFD6 | 0021FEFFEFD6 |
| 00:21:FE:FF:EF:D7 | 0:21:FE:FF:EF:D7 | 00-21-FE-FF-EF-D7 | 0021.FEFF.EFD7 | 0021FEFFEFD7 |
| 00:21:FE:FF:EF:D8 | 0:21:FE:FF:EF:D8 | 00-21-FE-FF-EF-D8 | 0021.FEFF.EFD8 | 0021FEFFEFD8 |
| 00:21:FE:FF:EF:D9 | 0:21:FE:FF:EF:D9 | 00-21-FE-FF-EF-D9 | 0021.FEFF.EFD9 | 0021FEFFEFD9 |
| 00:21:FE:FF:EF:DA | 0:21:FE:FF:EF:DA | 00-21-FE-FF-EF-DA | 0021.FEFF.EFDA | 0021FEFFEFDA |
| 00:21:FE:FF:EF:DB | 0:21:FE:FF:EF:DB | 00-21-FE-FF-EF-DB | 0021.FEFF.EFDB | 0021FEFFEFDB |
| 00:21:FE:FF:EF:DC | 0:21:FE:FF:EF:DC | 00-21-FE-FF-EF-DC | 0021.FEFF.EFDC | 0021FEFFEFDC |
| 00:21:FE:FF:EF:DD | 0:21:FE:FF:EF:DD | 00-21-FE-FF-EF-DD | 0021.FEFF.EFDD | 0021FEFFEFDD |
| 00:21:FE:FF:EF:DE | 0:21:FE:FF:EF:DE | 00-21-FE-FF-EF-DE | 0021.FEFF.EFDE | 0021FEFFEFDE |
| 00:21:FE:FF:EF:DF | 0:21:FE:FF:EF:DF | 00-21-FE-FF-EF-DF | 0021.FEFF.EFDF | 0021FEFFEFDF |
| 00:21:FE:FF:EF:E0 | 0:21:FE:FF:EF:E0 | 00-21-FE-FF-EF-E0 | 0021.FEFF.EFE0 | 0021FEFFEFE0 |
| 00:21:FE:FF:EF:E1 | 0:21:FE:FF:EF:E1 | 00-21-FE-FF-EF-E1 | 0021.FEFF.EFE1 | 0021FEFFEFE1 |
| 00:21:FE:FF:EF:E2 | 0:21:FE:FF:EF:E2 | 00-21-FE-FF-EF-E2 | 0021.FEFF.EFE2 | 0021FEFFEFE2 |
| 00:21:FE:FF:EF:E3 | 0:21:FE:FF:EF:E3 | 00-21-FE-FF-EF-E3 | 0021.FEFF.EFE3 | 0021FEFFEFE3 |
| 00:21:FE:FF:EF:E4 | 0:21:FE:FF:EF:E4 | 00-21-FE-FF-EF-E4 | 0021.FEFF.EFE4 | 0021FEFFEFE4 |
| 00:21:FE:FF:EF:E5 | 0:21:FE:FF:EF:E5 | 00-21-FE-FF-EF-E5 | 0021.FEFF.EFE5 | 0021FEFFEFE5 |
| 00:21:FE:FF:EF:E6 | 0:21:FE:FF:EF:E6 | 00-21-FE-FF-EF-E6 | 0021.FEFF.EFE6 | 0021FEFFEFE6 |
| 00:21:FE:FF:EF:E7 | 0:21:FE:FF:EF:E7 | 00-21-FE-FF-EF-E7 | 0021.FEFF.EFE7 | 0021FEFFEFE7 |
| 00:21:FE:FF:EF:E8 | 0:21:FE:FF:EF:E8 | 00-21-FE-FF-EF-E8 | 0021.FEFF.EFE8 | 0021FEFFEFE8 |
| 00:21:FE:FF:EF:E9 | 0:21:FE:FF:EF:E9 | 00-21-FE-FF-EF-E9 | 0021.FEFF.EFE9 | 0021FEFFEFE9 |
| 00:21:FE:FF:EF:EA | 0:21:FE:FF:EF:EA | 00-21-FE-FF-EF-EA | 0021.FEFF.EFEA | 0021FEFFEFEA |
| 00:21:FE:FF:EF:EB | 0:21:FE:FF:EF:EB | 00-21-FE-FF-EF-EB | 0021.FEFF.EFEB | 0021FEFFEFEB |