MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Engineering Center ENERGOSERVICE
Unique prefixes: 2
Block Size: 1052670 (1.05 M)
First registration: 14 April 2014
Last updated: 18 February 2016
Types
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 |
---|---|---|
00:1B:C5:05:2 | MA-S | 2014-04-14 |
0C:EF:AF:3 | MA-M | 2016-02-05 |