MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Honeywell
Unique prefixes: 16
Block Size: 68202480 (68.2 M)
First registration: 09 November 2000
Last updated: 06 December 2024
Types
IAB: Individual Address Blocks. Number of address 2^24 (~16 Million)
MA-L: Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
MA-M: Mac Address Block Medium. Number of address 2^20 (~1 Million)
MA-S: Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)
| MAC Prefix | Type | Registration Date |
|---|---|---|
| 00:22:6A | MA-L | 2008-10-25 |
| 00:40:84 | MA-L | 2000-11-09 |
| 00:50:C2:53:E | IAB | 2011-02-21 |
| 00:50:C2:61:6 | IAB | 2011-02-21 |
| 00:50:C2:8F:9 | IAB | 2011-02-21 |
| 00:50:C2:B0:B | IAB | 2011-02-21 |
| 00:50:C2:C7:B | IAB | 2011-02-21 |
| 00:50:C2:D9:5 | IAB | 2011-02-21 |
| 00:50:C2:F5:5 | IAB | 2012-03-18 |
| 30:09:F9:C | MA-M | 2018-06-14 |
| 40:D8:55:08:0 | IAB | 2013-04-03 |
| 58:FC:C8 | MA-L | 2023-10-19 |
| 70:B3:D5:9A:7 | MA-S | 2014-04-14 |
| 70:B3:D5:F4:D | MA-S | 2015-08-12 |
| 70:B3:D5:F7:0 | MA-S | 2017-03-08 |
| C4:EF:DA | MA-L | 2022-05-17 |