MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Ci4Rail
Unique prefixes: 1
Block Size: 4095 (4.09 k)
First registration: 28 July 2020
Types
MA-S: Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)
MAC Prefix | Type | Registration Date |
---|---|---|
70:B3:D5:19:5 | MA-S | 2020-07-28 |