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 |
|---|---|---|---|---|
| B4:19:74:FF:EF:24 | B4:19:74:FF:EF:24 | B4-19-74-FF-EF-24 | B419.74FF.EF24 | B41974FFEF24 |
| B4:19:74:FF:EF:25 | B4:19:74:FF:EF:25 | B4-19-74-FF-EF-25 | B419.74FF.EF25 | B41974FFEF25 |
| B4:19:74:FF:EF:26 | B4:19:74:FF:EF:26 | B4-19-74-FF-EF-26 | B419.74FF.EF26 | B41974FFEF26 |
| B4:19:74:FF:EF:27 | B4:19:74:FF:EF:27 | B4-19-74-FF-EF-27 | B419.74FF.EF27 | B41974FFEF27 |
| B4:19:74:FF:EF:28 | B4:19:74:FF:EF:28 | B4-19-74-FF-EF-28 | B419.74FF.EF28 | B41974FFEF28 |
| B4:19:74:FF:EF:29 | B4:19:74:FF:EF:29 | B4-19-74-FF-EF-29 | B419.74FF.EF29 | B41974FFEF29 |
| B4:19:74:FF:EF:2A | B4:19:74:FF:EF:2A | B4-19-74-FF-EF-2A | B419.74FF.EF2A | B41974FFEF2A |
| B4:19:74:FF:EF:2B | B4:19:74:FF:EF:2B | B4-19-74-FF-EF-2B | B419.74FF.EF2B | B41974FFEF2B |
| B4:19:74:FF:EF:2C | B4:19:74:FF:EF:2C | B4-19-74-FF-EF-2C | B419.74FF.EF2C | B41974FFEF2C |
| B4:19:74:FF:EF:2D | B4:19:74:FF:EF:2D | B4-19-74-FF-EF-2D | B419.74FF.EF2D | B41974FFEF2D |
| B4:19:74:FF:EF:2E | B4:19:74:FF:EF:2E | B4-19-74-FF-EF-2E | B419.74FF.EF2E | B41974FFEF2E |
| B4:19:74:FF:EF:2F | B4:19:74:FF:EF:2F | B4-19-74-FF-EF-2F | B419.74FF.EF2F | B41974FFEF2F |
| B4:19:74:FF:EF:30 | B4:19:74:FF:EF:30 | B4-19-74-FF-EF-30 | B419.74FF.EF30 | B41974FFEF30 |
| B4:19:74:FF:EF:31 | B4:19:74:FF:EF:31 | B4-19-74-FF-EF-31 | B419.74FF.EF31 | B41974FFEF31 |
| B4:19:74:FF:EF:32 | B4:19:74:FF:EF:32 | B4-19-74-FF-EF-32 | B419.74FF.EF32 | B41974FFEF32 |
| B4:19:74:FF:EF:33 | B4:19:74:FF:EF:33 | B4-19-74-FF-EF-33 | B419.74FF.EF33 | B41974FFEF33 |
| B4:19:74:FF:EF:34 | B4:19:74:FF:EF:34 | B4-19-74-FF-EF-34 | B419.74FF.EF34 | B41974FFEF34 |
| B4:19:74:FF:EF:35 | B4:19:74:FF:EF:35 | B4-19-74-FF-EF-35 | B419.74FF.EF35 | B41974FFEF35 |
| B4:19:74:FF:EF:36 | B4:19:74:FF:EF:36 | B4-19-74-FF-EF-36 | B419.74FF.EF36 | B41974FFEF36 |
| B4:19:74:FF:EF:37 | B4:19:74:FF:EF:37 | B4-19-74-FF-EF-37 | B419.74FF.EF37 | B41974FFEF37 |
| B4:19:74:FF:EF:38 | B4:19:74:FF:EF:38 | B4-19-74-FF-EF-38 | B419.74FF.EF38 | B41974FFEF38 |
| B4:19:74:FF:EF:39 | B4:19:74:FF:EF:39 | B4-19-74-FF-EF-39 | B419.74FF.EF39 | B41974FFEF39 |
| B4:19:74:FF:EF:3A | B4:19:74:FF:EF:3A | B4-19-74-FF-EF-3A | B419.74FF.EF3A | B41974FFEF3A |
| B4:19:74:FF:EF:3B | B4:19:74:FF:EF:3B | B4-19-74-FF-EF-3B | B419.74FF.EF3B | B41974FFEF3B |
| B4:19:74:FF:EF:3C | B4:19:74:FF:EF:3C | B4-19-74-FF-EF-3C | B419.74FF.EF3C | B41974FFEF3C |
| B4:19:74:FF:EF:3D | B4:19:74:FF:EF:3D | B4-19-74-FF-EF-3D | B419.74FF.EF3D | B41974FFEF3D |
| B4:19:74:FF:EF:3E | B4:19:74:FF:EF:3E | B4-19-74-FF-EF-3E | B419.74FF.EF3E | B41974FFEF3E |
| B4:19:74:FF:EF:3F | B4:19:74:FF:EF:3F | B4-19-74-FF-EF-3F | B419.74FF.EF3F | B41974FFEF3F |
| B4:19:74:FF:EF:40 | B4:19:74:FF:EF:40 | B4-19-74-FF-EF-40 | B419.74FF.EF40 | B41974FFEF40 |
| B4:19:74:FF:EF:41 | B4:19:74:FF:EF:41 | B4-19-74-FF-EF-41 | B419.74FF.EF41 | B41974FFEF41 |
| B4:19:74:FF:EF:42 | B4:19:74:FF:EF:42 | B4-19-74-FF-EF-42 | B419.74FF.EF42 | B41974FFEF42 |
| B4:19:74:FF:EF:43 | B4:19:74:FF:EF:43 | B4-19-74-FF-EF-43 | B419.74FF.EF43 | B41974FFEF43 |
| B4:19:74:FF:EF:44 | B4:19:74:FF:EF:44 | B4-19-74-FF-EF-44 | B419.74FF.EF44 | B41974FFEF44 |
| B4:19:74:FF:EF:45 | B4:19:74:FF:EF:45 | B4-19-74-FF-EF-45 | B419.74FF.EF45 | B41974FFEF45 |
| B4:19:74:FF:EF:46 | B4:19:74:FF:EF:46 | B4-19-74-FF-EF-46 | B419.74FF.EF46 | B41974FFEF46 |
| B4:19:74:FF:EF:47 | B4:19:74:FF:EF:47 | B4-19-74-FF-EF-47 | B419.74FF.EF47 | B41974FFEF47 |
| B4:19:74:FF:EF:48 | B4:19:74:FF:EF:48 | B4-19-74-FF-EF-48 | B419.74FF.EF48 | B41974FFEF48 |
| B4:19:74:FF:EF:49 | B4:19:74:FF:EF:49 | B4-19-74-FF-EF-49 | B419.74FF.EF49 | B41974FFEF49 |
| B4:19:74:FF:EF:4A | B4:19:74:FF:EF:4A | B4-19-74-FF-EF-4A | B419.74FF.EF4A | B41974FFEF4A |
| B4:19:74:FF:EF:4B | B4:19:74:FF:EF:4B | B4-19-74-FF-EF-4B | B419.74FF.EF4B | B41974FFEF4B |
| B4:19:74:FF:EF:4C | B4:19:74:FF:EF:4C | B4-19-74-FF-EF-4C | B419.74FF.EF4C | B41974FFEF4C |
| B4:19:74:FF:EF:4D | B4:19:74:FF:EF:4D | B4-19-74-FF-EF-4D | B419.74FF.EF4D | B41974FFEF4D |
| B4:19:74:FF:EF:4E | B4:19:74:FF:EF:4E | B4-19-74-FF-EF-4E | B419.74FF.EF4E | B41974FFEF4E |
| B4:19:74:FF:EF:4F | B4:19:74:FF:EF:4F | B4-19-74-FF-EF-4F | B419.74FF.EF4F | B41974FFEF4F |
| B4:19:74:FF:EF:50 | B4:19:74:FF:EF:50 | B4-19-74-FF-EF-50 | B419.74FF.EF50 | B41974FFEF50 |
| B4:19:74:FF:EF:51 | B4:19:74:FF:EF:51 | B4-19-74-FF-EF-51 | B419.74FF.EF51 | B41974FFEF51 |
| B4:19:74:FF:EF:52 | B4:19:74:FF:EF:52 | B4-19-74-FF-EF-52 | B419.74FF.EF52 | B41974FFEF52 |
| B4:19:74:FF:EF:53 | B4:19:74:FF:EF:53 | B4-19-74-FF-EF-53 | B419.74FF.EF53 | B41974FFEF53 |
| B4:19:74:FF:EF:54 | B4:19:74:FF:EF:54 | B4-19-74-FF-EF-54 | B419.74FF.EF54 | B41974FFEF54 |
| B4:19:74:FF:EF:55 | B4:19:74:FF:EF:55 | B4-19-74-FF-EF-55 | B419.74FF.EF55 | B41974FFEF55 |