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 |
|---|---|---|---|---|
| 00:1B:05:00:20:3A | 0:1B:5:0:20:3A | 00-1B-05-00-20-3A | 001B.0500.203A | 001B0500203A |
| 00:1B:05:00:20:3B | 0:1B:5:0:20:3B | 00-1B-05-00-20-3B | 001B.0500.203B | 001B0500203B |
| 00:1B:05:00:20:3C | 0:1B:5:0:20:3C | 00-1B-05-00-20-3C | 001B.0500.203C | 001B0500203C |
| 00:1B:05:00:20:3D | 0:1B:5:0:20:3D | 00-1B-05-00-20-3D | 001B.0500.203D | 001B0500203D |
| 00:1B:05:00:20:3E | 0:1B:5:0:20:3E | 00-1B-05-00-20-3E | 001B.0500.203E | 001B0500203E |
| 00:1B:05:00:20:3F | 0:1B:5:0:20:3F | 00-1B-05-00-20-3F | 001B.0500.203F | 001B0500203F |
| 00:1B:05:00:20:40 | 0:1B:5:0:20:40 | 00-1B-05-00-20-40 | 001B.0500.2040 | 001B05002040 |
| 00:1B:05:00:20:41 | 0:1B:5:0:20:41 | 00-1B-05-00-20-41 | 001B.0500.2041 | 001B05002041 |
| 00:1B:05:00:20:42 | 0:1B:5:0:20:42 | 00-1B-05-00-20-42 | 001B.0500.2042 | 001B05002042 |
| 00:1B:05:00:20:43 | 0:1B:5:0:20:43 | 00-1B-05-00-20-43 | 001B.0500.2043 | 001B05002043 |
| 00:1B:05:00:20:44 | 0:1B:5:0:20:44 | 00-1B-05-00-20-44 | 001B.0500.2044 | 001B05002044 |
| 00:1B:05:00:20:45 | 0:1B:5:0:20:45 | 00-1B-05-00-20-45 | 001B.0500.2045 | 001B05002045 |
| 00:1B:05:00:20:46 | 0:1B:5:0:20:46 | 00-1B-05-00-20-46 | 001B.0500.2046 | 001B05002046 |
| 00:1B:05:00:20:47 | 0:1B:5:0:20:47 | 00-1B-05-00-20-47 | 001B.0500.2047 | 001B05002047 |
| 00:1B:05:00:20:48 | 0:1B:5:0:20:48 | 00-1B-05-00-20-48 | 001B.0500.2048 | 001B05002048 |
| 00:1B:05:00:20:49 | 0:1B:5:0:20:49 | 00-1B-05-00-20-49 | 001B.0500.2049 | 001B05002049 |
| 00:1B:05:00:20:4A | 0:1B:5:0:20:4A | 00-1B-05-00-20-4A | 001B.0500.204A | 001B0500204A |
| 00:1B:05:00:20:4B | 0:1B:5:0:20:4B | 00-1B-05-00-20-4B | 001B.0500.204B | 001B0500204B |
| 00:1B:05:00:20:4C | 0:1B:5:0:20:4C | 00-1B-05-00-20-4C | 001B.0500.204C | 001B0500204C |
| 00:1B:05:00:20:4D | 0:1B:5:0:20:4D | 00-1B-05-00-20-4D | 001B.0500.204D | 001B0500204D |
| 00:1B:05:00:20:4E | 0:1B:5:0:20:4E | 00-1B-05-00-20-4E | 001B.0500.204E | 001B0500204E |
| 00:1B:05:00:20:4F | 0:1B:5:0:20:4F | 00-1B-05-00-20-4F | 001B.0500.204F | 001B0500204F |
| 00:1B:05:00:20:50 | 0:1B:5:0:20:50 | 00-1B-05-00-20-50 | 001B.0500.2050 | 001B05002050 |
| 00:1B:05:00:20:51 | 0:1B:5:0:20:51 | 00-1B-05-00-20-51 | 001B.0500.2051 | 001B05002051 |
| 00:1B:05:00:20:52 | 0:1B:5:0:20:52 | 00-1B-05-00-20-52 | 001B.0500.2052 | 001B05002052 |
| 00:1B:05:00:20:53 | 0:1B:5:0:20:53 | 00-1B-05-00-20-53 | 001B.0500.2053 | 001B05002053 |
| 00:1B:05:00:20:54 | 0:1B:5:0:20:54 | 00-1B-05-00-20-54 | 001B.0500.2054 | 001B05002054 |
| 00:1B:05:00:20:55 | 0:1B:5:0:20:55 | 00-1B-05-00-20-55 | 001B.0500.2055 | 001B05002055 |
| 00:1B:05:00:20:56 | 0:1B:5:0:20:56 | 00-1B-05-00-20-56 | 001B.0500.2056 | 001B05002056 |
| 00:1B:05:00:20:57 | 0:1B:5:0:20:57 | 00-1B-05-00-20-57 | 001B.0500.2057 | 001B05002057 |
| 00:1B:05:00:20:58 | 0:1B:5:0:20:58 | 00-1B-05-00-20-58 | 001B.0500.2058 | 001B05002058 |
| 00:1B:05:00:20:59 | 0:1B:5:0:20:59 | 00-1B-05-00-20-59 | 001B.0500.2059 | 001B05002059 |
| 00:1B:05:00:20:5A | 0:1B:5:0:20:5A | 00-1B-05-00-20-5A | 001B.0500.205A | 001B0500205A |
| 00:1B:05:00:20:5B | 0:1B:5:0:20:5B | 00-1B-05-00-20-5B | 001B.0500.205B | 001B0500205B |
| 00:1B:05:00:20:5C | 0:1B:5:0:20:5C | 00-1B-05-00-20-5C | 001B.0500.205C | 001B0500205C |
| 00:1B:05:00:20:5D | 0:1B:5:0:20:5D | 00-1B-05-00-20-5D | 001B.0500.205D | 001B0500205D |
| 00:1B:05:00:20:5E | 0:1B:5:0:20:5E | 00-1B-05-00-20-5E | 001B.0500.205E | 001B0500205E |
| 00:1B:05:00:20:5F | 0:1B:5:0:20:5F | 00-1B-05-00-20-5F | 001B.0500.205F | 001B0500205F |
| 00:1B:05:00:20:60 | 0:1B:5:0:20:60 | 00-1B-05-00-20-60 | 001B.0500.2060 | 001B05002060 |
| 00:1B:05:00:20:61 | 0:1B:5:0:20:61 | 00-1B-05-00-20-61 | 001B.0500.2061 | 001B05002061 |
| 00:1B:05:00:20:62 | 0:1B:5:0:20:62 | 00-1B-05-00-20-62 | 001B.0500.2062 | 001B05002062 |
| 00:1B:05:00:20:63 | 0:1B:5:0:20:63 | 00-1B-05-00-20-63 | 001B.0500.2063 | 001B05002063 |
| 00:1B:05:00:20:64 | 0:1B:5:0:20:64 | 00-1B-05-00-20-64 | 001B.0500.2064 | 001B05002064 |
| 00:1B:05:00:20:65 | 0:1B:5:0:20:65 | 00-1B-05-00-20-65 | 001B.0500.2065 | 001B05002065 |
| 00:1B:05:00:20:66 | 0:1B:5:0:20:66 | 00-1B-05-00-20-66 | 001B.0500.2066 | 001B05002066 |
| 00:1B:05:00:20:67 | 0:1B:5:0:20:67 | 00-1B-05-00-20-67 | 001B.0500.2067 | 001B05002067 |
| 00:1B:05:00:20:68 | 0:1B:5:0:20:68 | 00-1B-05-00-20-68 | 001B.0500.2068 | 001B05002068 |
| 00:1B:05:00:20:69 | 0:1B:5:0:20:69 | 00-1B-05-00-20-69 | 001B.0500.2069 | 001B05002069 |
| 00:1B:05:00:20:6A | 0:1B:5:0:20:6A | 00-1B-05-00-20-6A | 001B.0500.206A | 001B0500206A |
| 00:1B:05:00:20:6B | 0:1B:5:0:20:6B | 00-1B-05-00-20-6B | 001B.0500.206B | 001B0500206B |