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:FF:5A | 0:21:43:FF:FF:5A | 00-21-43-FF-FF-5A | 0021.43FF.FF5A | 002143FFFF5A |
| 00:21:43:FF:FF:5B | 0:21:43:FF:FF:5B | 00-21-43-FF-FF-5B | 0021.43FF.FF5B | 002143FFFF5B |
| 00:21:43:FF:FF:5C | 0:21:43:FF:FF:5C | 00-21-43-FF-FF-5C | 0021.43FF.FF5C | 002143FFFF5C |
| 00:21:43:FF:FF:5D | 0:21:43:FF:FF:5D | 00-21-43-FF-FF-5D | 0021.43FF.FF5D | 002143FFFF5D |
| 00:21:43:FF:FF:5E | 0:21:43:FF:FF:5E | 00-21-43-FF-FF-5E | 0021.43FF.FF5E | 002143FFFF5E |
| 00:21:43:FF:FF:5F | 0:21:43:FF:FF:5F | 00-21-43-FF-FF-5F | 0021.43FF.FF5F | 002143FFFF5F |
| 00:21:43:FF:FF:60 | 0:21:43:FF:FF:60 | 00-21-43-FF-FF-60 | 0021.43FF.FF60 | 002143FFFF60 |
| 00:21:43:FF:FF:61 | 0:21:43:FF:FF:61 | 00-21-43-FF-FF-61 | 0021.43FF.FF61 | 002143FFFF61 |
| 00:21:43:FF:FF:62 | 0:21:43:FF:FF:62 | 00-21-43-FF-FF-62 | 0021.43FF.FF62 | 002143FFFF62 |
| 00:21:43:FF:FF:63 | 0:21:43:FF:FF:63 | 00-21-43-FF-FF-63 | 0021.43FF.FF63 | 002143FFFF63 |
| 00:21:43:FF:FF:64 | 0:21:43:FF:FF:64 | 00-21-43-FF-FF-64 | 0021.43FF.FF64 | 002143FFFF64 |
| 00:21:43:FF:FF:65 | 0:21:43:FF:FF:65 | 00-21-43-FF-FF-65 | 0021.43FF.FF65 | 002143FFFF65 |
| 00:21:43:FF:FF:66 | 0:21:43:FF:FF:66 | 00-21-43-FF-FF-66 | 0021.43FF.FF66 | 002143FFFF66 |
| 00:21:43:FF:FF:67 | 0:21:43:FF:FF:67 | 00-21-43-FF-FF-67 | 0021.43FF.FF67 | 002143FFFF67 |
| 00:21:43:FF:FF:68 | 0:21:43:FF:FF:68 | 00-21-43-FF-FF-68 | 0021.43FF.FF68 | 002143FFFF68 |
| 00:21:43:FF:FF:69 | 0:21:43:FF:FF:69 | 00-21-43-FF-FF-69 | 0021.43FF.FF69 | 002143FFFF69 |
| 00:21:43:FF:FF:6A | 0:21:43:FF:FF:6A | 00-21-43-FF-FF-6A | 0021.43FF.FF6A | 002143FFFF6A |
| 00:21:43:FF:FF:6B | 0:21:43:FF:FF:6B | 00-21-43-FF-FF-6B | 0021.43FF.FF6B | 002143FFFF6B |
| 00:21:43:FF:FF:6C | 0:21:43:FF:FF:6C | 00-21-43-FF-FF-6C | 0021.43FF.FF6C | 002143FFFF6C |
| 00:21:43:FF:FF:6D | 0:21:43:FF:FF:6D | 00-21-43-FF-FF-6D | 0021.43FF.FF6D | 002143FFFF6D |
| 00:21:43:FF:FF:6E | 0:21:43:FF:FF:6E | 00-21-43-FF-FF-6E | 0021.43FF.FF6E | 002143FFFF6E |
| 00:21:43:FF:FF:6F | 0:21:43:FF:FF:6F | 00-21-43-FF-FF-6F | 0021.43FF.FF6F | 002143FFFF6F |
| 00:21:43:FF:FF:70 | 0:21:43:FF:FF:70 | 00-21-43-FF-FF-70 | 0021.43FF.FF70 | 002143FFFF70 |
| 00:21:43:FF:FF:71 | 0:21:43:FF:FF:71 | 00-21-43-FF-FF-71 | 0021.43FF.FF71 | 002143FFFF71 |
| 00:21:43:FF:FF:72 | 0:21:43:FF:FF:72 | 00-21-43-FF-FF-72 | 0021.43FF.FF72 | 002143FFFF72 |
| 00:21:43:FF:FF:73 | 0:21:43:FF:FF:73 | 00-21-43-FF-FF-73 | 0021.43FF.FF73 | 002143FFFF73 |
| 00:21:43:FF:FF:74 | 0:21:43:FF:FF:74 | 00-21-43-FF-FF-74 | 0021.43FF.FF74 | 002143FFFF74 |
| 00:21:43:FF:FF:75 | 0:21:43:FF:FF:75 | 00-21-43-FF-FF-75 | 0021.43FF.FF75 | 002143FFFF75 |
| 00:21:43:FF:FF:76 | 0:21:43:FF:FF:76 | 00-21-43-FF-FF-76 | 0021.43FF.FF76 | 002143FFFF76 |
| 00:21:43:FF:FF:77 | 0:21:43:FF:FF:77 | 00-21-43-FF-FF-77 | 0021.43FF.FF77 | 002143FFFF77 |
| 00:21:43:FF:FF:78 | 0:21:43:FF:FF:78 | 00-21-43-FF-FF-78 | 0021.43FF.FF78 | 002143FFFF78 |
| 00:21:43:FF:FF:79 | 0:21:43:FF:FF:79 | 00-21-43-FF-FF-79 | 0021.43FF.FF79 | 002143FFFF79 |
| 00:21:43:FF:FF:7A | 0:21:43:FF:FF:7A | 00-21-43-FF-FF-7A | 0021.43FF.FF7A | 002143FFFF7A |
| 00:21:43:FF:FF:7B | 0:21:43:FF:FF:7B | 00-21-43-FF-FF-7B | 0021.43FF.FF7B | 002143FFFF7B |
| 00:21:43:FF:FF:7C | 0:21:43:FF:FF:7C | 00-21-43-FF-FF-7C | 0021.43FF.FF7C | 002143FFFF7C |
| 00:21:43:FF:FF:7D | 0:21:43:FF:FF:7D | 00-21-43-FF-FF-7D | 0021.43FF.FF7D | 002143FFFF7D |
| 00:21:43:FF:FF:7E | 0:21:43:FF:FF:7E | 00-21-43-FF-FF-7E | 0021.43FF.FF7E | 002143FFFF7E |
| 00:21:43:FF:FF:7F | 0:21:43:FF:FF:7F | 00-21-43-FF-FF-7F | 0021.43FF.FF7F | 002143FFFF7F |
| 00:21:43:FF:FF:80 | 0:21:43:FF:FF:80 | 00-21-43-FF-FF-80 | 0021.43FF.FF80 | 002143FFFF80 |
| 00:21:43:FF:FF:81 | 0:21:43:FF:FF:81 | 00-21-43-FF-FF-81 | 0021.43FF.FF81 | 002143FFFF81 |
| 00:21:43:FF:FF:82 | 0:21:43:FF:FF:82 | 00-21-43-FF-FF-82 | 0021.43FF.FF82 | 002143FFFF82 |
| 00:21:43:FF:FF:83 | 0:21:43:FF:FF:83 | 00-21-43-FF-FF-83 | 0021.43FF.FF83 | 002143FFFF83 |
| 00:21:43:FF:FF:84 | 0:21:43:FF:FF:84 | 00-21-43-FF-FF-84 | 0021.43FF.FF84 | 002143FFFF84 |
| 00:21:43:FF:FF:85 | 0:21:43:FF:FF:85 | 00-21-43-FF-FF-85 | 0021.43FF.FF85 | 002143FFFF85 |
| 00:21:43:FF:FF:86 | 0:21:43:FF:FF:86 | 00-21-43-FF-FF-86 | 0021.43FF.FF86 | 002143FFFF86 |
| 00:21:43:FF:FF:87 | 0:21:43:FF:FF:87 | 00-21-43-FF-FF-87 | 0021.43FF.FF87 | 002143FFFF87 |
| 00:21:43:FF:FF:88 | 0:21:43:FF:FF:88 | 00-21-43-FF-FF-88 | 0021.43FF.FF88 | 002143FFFF88 |
| 00:21:43:FF:FF:89 | 0:21:43:FF:FF:89 | 00-21-43-FF-FF-89 | 0021.43FF.FF89 | 002143FFFF89 |
| 00:21:43:FF:FF:8A | 0:21:43:FF:FF:8A | 00-21-43-FF-FF-8A | 0021.43FF.FF8A | 002143FFFF8A |
| 00:21:43:FF:FF:8B | 0:21:43:FF:FF:8B | 00-21-43-FF-FF-8B | 0021.43FF.FF8B | 002143FFFF8B |