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 |
|---|---|---|---|---|
| 00:81:C4:00:01:2C | 0:81:C4:0:1:2C | 00-81-C4-00-01-2C | 0081.C400.012C | 0081C400012C |
| 00:81:C4:00:01:2D | 0:81:C4:0:1:2D | 00-81-C4-00-01-2D | 0081.C400.012D | 0081C400012D |
| 00:81:C4:00:01:2E | 0:81:C4:0:1:2E | 00-81-C4-00-01-2E | 0081.C400.012E | 0081C400012E |
| 00:81:C4:00:01:2F | 0:81:C4:0:1:2F | 00-81-C4-00-01-2F | 0081.C400.012F | 0081C400012F |
| 00:81:C4:00:01:30 | 0:81:C4:0:1:30 | 00-81-C4-00-01-30 | 0081.C400.0130 | 0081C4000130 |
| 00:81:C4:00:01:31 | 0:81:C4:0:1:31 | 00-81-C4-00-01-31 | 0081.C400.0131 | 0081C4000131 |
| 00:81:C4:00:01:32 | 0:81:C4:0:1:32 | 00-81-C4-00-01-32 | 0081.C400.0132 | 0081C4000132 |
| 00:81:C4:00:01:33 | 0:81:C4:0:1:33 | 00-81-C4-00-01-33 | 0081.C400.0133 | 0081C4000133 |
| 00:81:C4:00:01:34 | 0:81:C4:0:1:34 | 00-81-C4-00-01-34 | 0081.C400.0134 | 0081C4000134 |
| 00:81:C4:00:01:35 | 0:81:C4:0:1:35 | 00-81-C4-00-01-35 | 0081.C400.0135 | 0081C4000135 |
| 00:81:C4:00:01:36 | 0:81:C4:0:1:36 | 00-81-C4-00-01-36 | 0081.C400.0136 | 0081C4000136 |
| 00:81:C4:00:01:37 | 0:81:C4:0:1:37 | 00-81-C4-00-01-37 | 0081.C400.0137 | 0081C4000137 |
| 00:81:C4:00:01:38 | 0:81:C4:0:1:38 | 00-81-C4-00-01-38 | 0081.C400.0138 | 0081C4000138 |
| 00:81:C4:00:01:39 | 0:81:C4:0:1:39 | 00-81-C4-00-01-39 | 0081.C400.0139 | 0081C4000139 |
| 00:81:C4:00:01:3A | 0:81:C4:0:1:3A | 00-81-C4-00-01-3A | 0081.C400.013A | 0081C400013A |
| 00:81:C4:00:01:3B | 0:81:C4:0:1:3B | 00-81-C4-00-01-3B | 0081.C400.013B | 0081C400013B |
| 00:81:C4:00:01:3C | 0:81:C4:0:1:3C | 00-81-C4-00-01-3C | 0081.C400.013C | 0081C400013C |
| 00:81:C4:00:01:3D | 0:81:C4:0:1:3D | 00-81-C4-00-01-3D | 0081.C400.013D | 0081C400013D |
| 00:81:C4:00:01:3E | 0:81:C4:0:1:3E | 00-81-C4-00-01-3E | 0081.C400.013E | 0081C400013E |
| 00:81:C4:00:01:3F | 0:81:C4:0:1:3F | 00-81-C4-00-01-3F | 0081.C400.013F | 0081C400013F |
| 00:81:C4:00:01:40 | 0:81:C4:0:1:40 | 00-81-C4-00-01-40 | 0081.C400.0140 | 0081C4000140 |
| 00:81:C4:00:01:41 | 0:81:C4:0:1:41 | 00-81-C4-00-01-41 | 0081.C400.0141 | 0081C4000141 |
| 00:81:C4:00:01:42 | 0:81:C4:0:1:42 | 00-81-C4-00-01-42 | 0081.C400.0142 | 0081C4000142 |
| 00:81:C4:00:01:43 | 0:81:C4:0:1:43 | 00-81-C4-00-01-43 | 0081.C400.0143 | 0081C4000143 |
| 00:81:C4:00:01:44 | 0:81:C4:0:1:44 | 00-81-C4-00-01-44 | 0081.C400.0144 | 0081C4000144 |
| 00:81:C4:00:01:45 | 0:81:C4:0:1:45 | 00-81-C4-00-01-45 | 0081.C400.0145 | 0081C4000145 |
| 00:81:C4:00:01:46 | 0:81:C4:0:1:46 | 00-81-C4-00-01-46 | 0081.C400.0146 | 0081C4000146 |
| 00:81:C4:00:01:47 | 0:81:C4:0:1:47 | 00-81-C4-00-01-47 | 0081.C400.0147 | 0081C4000147 |
| 00:81:C4:00:01:48 | 0:81:C4:0:1:48 | 00-81-C4-00-01-48 | 0081.C400.0148 | 0081C4000148 |
| 00:81:C4:00:01:49 | 0:81:C4:0:1:49 | 00-81-C4-00-01-49 | 0081.C400.0149 | 0081C4000149 |
| 00:81:C4:00:01:4A | 0:81:C4:0:1:4A | 00-81-C4-00-01-4A | 0081.C400.014A | 0081C400014A |
| 00:81:C4:00:01:4B | 0:81:C4:0:1:4B | 00-81-C4-00-01-4B | 0081.C400.014B | 0081C400014B |
| 00:81:C4:00:01:4C | 0:81:C4:0:1:4C | 00-81-C4-00-01-4C | 0081.C400.014C | 0081C400014C |
| 00:81:C4:00:01:4D | 0:81:C4:0:1:4D | 00-81-C4-00-01-4D | 0081.C400.014D | 0081C400014D |
| 00:81:C4:00:01:4E | 0:81:C4:0:1:4E | 00-81-C4-00-01-4E | 0081.C400.014E | 0081C400014E |
| 00:81:C4:00:01:4F | 0:81:C4:0:1:4F | 00-81-C4-00-01-4F | 0081.C400.014F | 0081C400014F |
| 00:81:C4:00:01:50 | 0:81:C4:0:1:50 | 00-81-C4-00-01-50 | 0081.C400.0150 | 0081C4000150 |
| 00:81:C4:00:01:51 | 0:81:C4:0:1:51 | 00-81-C4-00-01-51 | 0081.C400.0151 | 0081C4000151 |
| 00:81:C4:00:01:52 | 0:81:C4:0:1:52 | 00-81-C4-00-01-52 | 0081.C400.0152 | 0081C4000152 |
| 00:81:C4:00:01:53 | 0:81:C4:0:1:53 | 00-81-C4-00-01-53 | 0081.C400.0153 | 0081C4000153 |
| 00:81:C4:00:01:54 | 0:81:C4:0:1:54 | 00-81-C4-00-01-54 | 0081.C400.0154 | 0081C4000154 |
| 00:81:C4:00:01:55 | 0:81:C4:0:1:55 | 00-81-C4-00-01-55 | 0081.C400.0155 | 0081C4000155 |
| 00:81:C4:00:01:56 | 0:81:C4:0:1:56 | 00-81-C4-00-01-56 | 0081.C400.0156 | 0081C4000156 |
| 00:81:C4:00:01:57 | 0:81:C4:0:1:57 | 00-81-C4-00-01-57 | 0081.C400.0157 | 0081C4000157 |
| 00:81:C4:00:01:58 | 0:81:C4:0:1:58 | 00-81-C4-00-01-58 | 0081.C400.0158 | 0081C4000158 |
| 00:81:C4:00:01:59 | 0:81:C4:0:1:59 | 00-81-C4-00-01-59 | 0081.C400.0159 | 0081C4000159 |
| 00:81:C4:00:01:5A | 0:81:C4:0:1:5A | 00-81-C4-00-01-5A | 0081.C400.015A | 0081C400015A |
| 00:81:C4:00:01:5B | 0:81:C4:0:1:5B | 00-81-C4-00-01-5B | 0081.C400.015B | 0081C400015B |
| 00:81:C4:00:01:5C | 0:81:C4:0:1:5C | 00-81-C4-00-01-5C | 0081.C400.015C | 0081C400015C |
| 00:81:C4:00:01:5D | 0:81:C4:0:1:5D | 00-81-C4-00-01-5D | 0081.C400.015D | 0081C400015D |