MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Rosslare Enterprises Limited
Unique prefixes: 9
Block Size: 16809975 (16.8 M)
First registration: 21 February 2011
Last updated: 18 February 2016
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-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:C2:78:9 | IAB | 2011-02-21 |
| 00:50:C2:B1:8 | IAB | 2011-02-21 |
| 00:50:C2:E1:A | IAB | 2011-08-06 |
| 00:50:C2:F3:7 | IAB | 2012-03-15 |
| 40:D8:55:05:C | IAB | 2013-04-03 |
| 40:D8:55:10:9 | IAB | 2013-06-03 |
| 40:D8:55:1A:B | IAB | 2013-11-18 |
| 70:B3:D5:68:2 | MA-S | 2014-11-04 |
| F8:BC:41 | MA-L | 2014-08-28 |