Find the vendor name of a device by entering an OUI or a MAC address
Extreme Networks Headquarters
Extreme Networks Headquarters , manages 78 unique MAC address prefixes. These prefixes are part of a massive allocation with a total block size of 1.3 billion addresses.
The allocation includes the following types: MA-L (Mac Address Block Large, ~16 million addresses each).
The company registered its MAC address allocation on 22 April 1998, and the most recent update was made on 14 November 2024. These allocations support network identification and communication globally.
Unique prefixes: 78
Block Size: 1308622770 (1.3 G)
First registration: 22 April 1998
Last updated: 14 November 2024
MA-L: Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
| MAC Prefix | Type | Registration Date |
|---|---|---|
| 00:01:30 | MA-L | 2000-11-09 |
| 00:04:96 | MA-L | 2000-12-04 |
| 00:19:77 | MA-L | 2006-08-27 |
| 00:DC:B2 | MA-L | 2020-11-13 |
| 00:E0:2B | MA-L | 1998-04-22 |
| 00:E6:0E | MA-L | 2023-01-18 |
| 08:EA:44 | MA-L | 2011-11-26 |
| 0C:9B:78 | MA-L | 2023-07-12 |
| 0C:ED:71 | MA-L | 2024-11-14 |
| 18:49:F8 | MA-L | 2023-07-14 |
| 20:6C:8A | MA-L | 2016-08-08 |
| 20:9E:F7 | MA-L | 2019-12-25 |
| 24:1F:BD | MA-L | 2022-02-26 |
| 34:85:84 | MA-L | 2017-08-04 |
| 40:18:B1 | MA-L | 2012-02-04 |
| 40:88:2F | MA-L | 2020-04-09 |
| 40:B2:15 | MA-L | 2024-08-02 |
| 40:E3:17 | MA-L | 2023-06-21 |
| 44:E4:E6 | MA-L | 2023-10-19 |
| 48:9B:D5 | MA-L | 2019-04-12 |
| 4C:23:1A | MA-L | 2022-12-24 |
| 50:0A:9C | MA-L | 2024-09-18 |
| 58:58:CD | MA-L | 2022-09-15 |
| 58:59:C2 | MA-L | 2019-07-10 |
| 5C:0E:8B | MA-L | 2010-03-01 |
| 60:1D:56 | MA-L | 2023-11-22 |
| 60:2D:74 | MA-L | 2024-08-02 |
| 6C:03:70 | MA-L | 2022-12-28 |
| 74:67:F7 | MA-L | 2015-11-17 |
| 78:7D:53 | MA-L | 2018-06-25 |
| 78:96:A3 | MA-L | 2022-09-15 |
| 7C:95:B1 | MA-L | 2016-08-08 |
| 80:95:62 | MA-L | 2023-04-13 |
| 88:5B:DD | MA-L | 2014-02-25 |
| 88:7E:25 | MA-L | 2019-06-20 |
| 8C:49:7A | MA-L | 2021-10-20 |
| 90:B8:32 | MA-L | 2019-07-10 |
| 94:9B:2C | MA-L | 2018-06-02 |
| 9C:5D:12 | MA-L | 2012-06-14 |
| A4:73:AB | MA-L | 2023-07-13 |
| A4:C7:F6 | MA-L | 2022-10-15 |
| A4:EA:8E | MA-L | 2018-03-08 |
| A8:C6:47 | MA-L | 2023-02-01 |
| AC:4D:D9 | MA-L | 2023-03-21 |
| AC:7F:8D | MA-L | 2023-12-21 |
| AC:ED:32 | MA-L | 2023-04-03 |
| B0:27:CF | MA-L | 2021-02-27 |
| B4:2D:56 | MA-L | 2017-09-22 |
| B4:A3:BD | MA-L | 2023-11-22 |
| B4:C7:99 | MA-L | 2011-05-07 |
| B8:50:01 | MA-L | 2016-08-26 |
| B8:7C:F2 | MA-L | 2014-02-25 |
| BC:F3:10 | MA-L | 2018-06-25 |
| C4:13:E2 | MA-L | 2015-11-17 |
| C8:51:FB | MA-L | 2023-04-14 |
| C8:66:5D | MA-L | 2015-11-17 |
| C8:67:5E | MA-L | 2015-11-17 |
| C8:BE:35 | MA-L | 2022-01-11 |
| D8:02:C0 | MA-L | 2023-10-19 |
| D8:54:A2 | MA-L | 2015-11-17 |
| D8:84:66 | MA-L | 2014-08-20 |
| DC:23:3B | MA-L | 2023-04-05 |
| DC:B8:08 | MA-L | 2019-01-10 |
| DC:DC:C3 | MA-L | 2022-06-23 |
| DC:E6:50 | MA-L | 2022-05-17 |
| E0:1C:41 | MA-L | 2012-02-04 |
| E0:A1:29 | MA-L | 2023-03-07 |
| E4:44:E5 | MA-L | 2021-07-21 |
| E4:DB:AE | MA-L | 2022-09-20 |
| E4:FD:8C | MA-L | 2024-11-14 |
| F0:2B:7C | MA-L | 2023-07-14 |
| F0:64:26 | MA-L | 2020-08-22 |
| F0:9C:E9 | MA-L | 2012-06-14 |
| F4:54:24 | MA-L | 2023-07-14 |
| F4:6E:95 | MA-L | 2018-10-13 |
| F4:CE:48 | MA-L | 2021-05-20 |
| F4:EA:B5 | MA-L | 2017-08-04 |
| FC:0A:81 | MA-L | 2011-11-26 |