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:88 | 0:21:43:FF:EF:88 | 00-21-43-FF-EF-88 | 0021.43FF.EF88 | 002143FFEF88 |
| 00:21:43:FF:EF:89 | 0:21:43:FF:EF:89 | 00-21-43-FF-EF-89 | 0021.43FF.EF89 | 002143FFEF89 |
| 00:21:43:FF:EF:8A | 0:21:43:FF:EF:8A | 00-21-43-FF-EF-8A | 0021.43FF.EF8A | 002143FFEF8A |
| 00:21:43:FF:EF:8B | 0:21:43:FF:EF:8B | 00-21-43-FF-EF-8B | 0021.43FF.EF8B | 002143FFEF8B |
| 00:21:43:FF:EF:8C | 0:21:43:FF:EF:8C | 00-21-43-FF-EF-8C | 0021.43FF.EF8C | 002143FFEF8C |
| 00:21:43:FF:EF:8D | 0:21:43:FF:EF:8D | 00-21-43-FF-EF-8D | 0021.43FF.EF8D | 002143FFEF8D |
| 00:21:43:FF:EF:8E | 0:21:43:FF:EF:8E | 00-21-43-FF-EF-8E | 0021.43FF.EF8E | 002143FFEF8E |
| 00:21:43:FF:EF:8F | 0:21:43:FF:EF:8F | 00-21-43-FF-EF-8F | 0021.43FF.EF8F | 002143FFEF8F |
| 00:21:43:FF:EF:90 | 0:21:43:FF:EF:90 | 00-21-43-FF-EF-90 | 0021.43FF.EF90 | 002143FFEF90 |
| 00:21:43:FF:EF:91 | 0:21:43:FF:EF:91 | 00-21-43-FF-EF-91 | 0021.43FF.EF91 | 002143FFEF91 |
| 00:21:43:FF:EF:92 | 0:21:43:FF:EF:92 | 00-21-43-FF-EF-92 | 0021.43FF.EF92 | 002143FFEF92 |
| 00:21:43:FF:EF:93 | 0:21:43:FF:EF:93 | 00-21-43-FF-EF-93 | 0021.43FF.EF93 | 002143FFEF93 |
| 00:21:43:FF:EF:94 | 0:21:43:FF:EF:94 | 00-21-43-FF-EF-94 | 0021.43FF.EF94 | 002143FFEF94 |
| 00:21:43:FF:EF:95 | 0:21:43:FF:EF:95 | 00-21-43-FF-EF-95 | 0021.43FF.EF95 | 002143FFEF95 |
| 00:21:43:FF:EF:96 | 0:21:43:FF:EF:96 | 00-21-43-FF-EF-96 | 0021.43FF.EF96 | 002143FFEF96 |
| 00:21:43:FF:EF:97 | 0:21:43:FF:EF:97 | 00-21-43-FF-EF-97 | 0021.43FF.EF97 | 002143FFEF97 |
| 00:21:43:FF:EF:98 | 0:21:43:FF:EF:98 | 00-21-43-FF-EF-98 | 0021.43FF.EF98 | 002143FFEF98 |
| 00:21:43:FF:EF:99 | 0:21:43:FF:EF:99 | 00-21-43-FF-EF-99 | 0021.43FF.EF99 | 002143FFEF99 |
| 00:21:43:FF:EF:9A | 0:21:43:FF:EF:9A | 00-21-43-FF-EF-9A | 0021.43FF.EF9A | 002143FFEF9A |
| 00:21:43:FF:EF:9B | 0:21:43:FF:EF:9B | 00-21-43-FF-EF-9B | 0021.43FF.EF9B | 002143FFEF9B |
| 00:21:43:FF:EF:9C | 0:21:43:FF:EF:9C | 00-21-43-FF-EF-9C | 0021.43FF.EF9C | 002143FFEF9C |
| 00:21:43:FF:EF:9D | 0:21:43:FF:EF:9D | 00-21-43-FF-EF-9D | 0021.43FF.EF9D | 002143FFEF9D |
| 00:21:43:FF:EF:9E | 0:21:43:FF:EF:9E | 00-21-43-FF-EF-9E | 0021.43FF.EF9E | 002143FFEF9E |
| 00:21:43:FF:EF:9F | 0:21:43:FF:EF:9F | 00-21-43-FF-EF-9F | 0021.43FF.EF9F | 002143FFEF9F |
| 00:21:43:FF:EF:A0 | 0:21:43:FF:EF:A0 | 00-21-43-FF-EF-A0 | 0021.43FF.EFA0 | 002143FFEFA0 |
| 00:21:43:FF:EF:A1 | 0:21:43:FF:EF:A1 | 00-21-43-FF-EF-A1 | 0021.43FF.EFA1 | 002143FFEFA1 |
| 00:21:43:FF:EF:A2 | 0:21:43:FF:EF:A2 | 00-21-43-FF-EF-A2 | 0021.43FF.EFA2 | 002143FFEFA2 |
| 00:21:43:FF:EF:A3 | 0:21:43:FF:EF:A3 | 00-21-43-FF-EF-A3 | 0021.43FF.EFA3 | 002143FFEFA3 |
| 00:21:43:FF:EF:A4 | 0:21:43:FF:EF:A4 | 00-21-43-FF-EF-A4 | 0021.43FF.EFA4 | 002143FFEFA4 |
| 00:21:43:FF:EF:A5 | 0:21:43:FF:EF:A5 | 00-21-43-FF-EF-A5 | 0021.43FF.EFA5 | 002143FFEFA5 |
| 00:21:43:FF:EF:A6 | 0:21:43:FF:EF:A6 | 00-21-43-FF-EF-A6 | 0021.43FF.EFA6 | 002143FFEFA6 |
| 00:21:43:FF:EF:A7 | 0:21:43:FF:EF:A7 | 00-21-43-FF-EF-A7 | 0021.43FF.EFA7 | 002143FFEFA7 |
| 00:21:43:FF:EF:A8 | 0:21:43:FF:EF:A8 | 00-21-43-FF-EF-A8 | 0021.43FF.EFA8 | 002143FFEFA8 |
| 00:21:43:FF:EF:A9 | 0:21:43:FF:EF:A9 | 00-21-43-FF-EF-A9 | 0021.43FF.EFA9 | 002143FFEFA9 |
| 00:21:43:FF:EF:AA | 0:21:43:FF:EF:AA | 00-21-43-FF-EF-AA | 0021.43FF.EFAA | 002143FFEFAA |
| 00:21:43:FF:EF:AB | 0:21:43:FF:EF:AB | 00-21-43-FF-EF-AB | 0021.43FF.EFAB | 002143FFEFAB |
| 00:21:43:FF:EF:AC | 0:21:43:FF:EF:AC | 00-21-43-FF-EF-AC | 0021.43FF.EFAC | 002143FFEFAC |
| 00:21:43:FF:EF:AD | 0:21:43:FF:EF:AD | 00-21-43-FF-EF-AD | 0021.43FF.EFAD | 002143FFEFAD |
| 00:21:43:FF:EF:AE | 0:21:43:FF:EF:AE | 00-21-43-FF-EF-AE | 0021.43FF.EFAE | 002143FFEFAE |
| 00:21:43:FF:EF:AF | 0:21:43:FF:EF:AF | 00-21-43-FF-EF-AF | 0021.43FF.EFAF | 002143FFEFAF |
| 00:21:43:FF:EF:B0 | 0:21:43:FF:EF:B0 | 00-21-43-FF-EF-B0 | 0021.43FF.EFB0 | 002143FFEFB0 |
| 00:21:43:FF:EF:B1 | 0:21:43:FF:EF:B1 | 00-21-43-FF-EF-B1 | 0021.43FF.EFB1 | 002143FFEFB1 |
| 00:21:43:FF:EF:B2 | 0:21:43:FF:EF:B2 | 00-21-43-FF-EF-B2 | 0021.43FF.EFB2 | 002143FFEFB2 |
| 00:21:43:FF:EF:B3 | 0:21:43:FF:EF:B3 | 00-21-43-FF-EF-B3 | 0021.43FF.EFB3 | 002143FFEFB3 |
| 00:21:43:FF:EF:B4 | 0:21:43:FF:EF:B4 | 00-21-43-FF-EF-B4 | 0021.43FF.EFB4 | 002143FFEFB4 |
| 00:21:43:FF:EF:B5 | 0:21:43:FF:EF:B5 | 00-21-43-FF-EF-B5 | 0021.43FF.EFB5 | 002143FFEFB5 |
| 00:21:43:FF:EF:B6 | 0:21:43:FF:EF:B6 | 00-21-43-FF-EF-B6 | 0021.43FF.EFB6 | 002143FFEFB6 |
| 00:21:43:FF:EF:B7 | 0:21:43:FF:EF:B7 | 00-21-43-FF-EF-B7 | 0021.43FF.EFB7 | 002143FFEFB7 |
| 00:21:43:FF:EF:B8 | 0:21:43:FF:EF:B8 | 00-21-43-FF-EF-B8 | 0021.43FF.EFB8 | 002143FFEFB8 |
| 00:21:43:FF:EF:B9 | 0:21:43:FF:EF:B9 | 00-21-43-FF-EF-B9 | 0021.43FF.EFB9 | 002143FFEFB9 |