MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Cominfo, Inc.
Unique prefixes: 8
Block Size: 32760 (32.76 k)
First registration: 21 February 2011
Last updated: 29 January 2024
Types
IAB: Individual Address Blocks. Number of address 2^24 (~16 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 |
|---|---|---|
| 00:50:C2:19:4 | IAB | 2011-02-21 |
| 00:50:C2:77:E | IAB | 2011-02-21 |
| 40:D8:55:06:1 | IAB | 2013-04-03 |
| 70:B3:D5:0A:0 | MA-S | 2017-04-18 |
| 70:B3:D5:61:7 | MA-S | 2019-10-17 |
| 70:B3:D5:6F:5 | MA-S | 2020-06-06 |
| 8C:1F:64:8E:4 | MA-S | 2024-01-29 |
| 8C:1F:64:8E:8 | MA-S | 2023-02-21 |