MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
NT
IEEE Registrant 2 Prefixes
Neptune Technology Group Inc.
Neptune Technology Group Inc. manages 2 unique MAC address prefixes. These prefixes have a total block size of 16.8 million addresses.
The allocation includes the following types: IAB(Individual Address Block) and MA-L(MAC Address Block Large, 16,777,216 addresses each).
The company registered its MAC address allocation on 21 February 2011, and the most recent update was made on 25 March 2021. These allocations support network identification and communication globally.
Unique prefixes 2
Block Size 16781310 (16.78 M)
First registration 21 February 2011
Last updated 25 March 2021
Entity Details
Unique prefixes 2
Block Size 16781310 (16.78 M)
First registration 21 February 2011
Last updated 25 March 2021
Types
IAB: Block Type
Individual Address Blocks. Number of address 2^24 (~16 Million)MA-L: Block Type
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)Registered MAC Prefixes
All Organizationally Unique Identifiers and MAC ranges assigned to this vendor
| MAC Prefix | Type | Registration Date |
|---|---|---|
| 00:50:C2:89:A | IAB | 2011-02-21 |
| CC:3A:DF | MA-L | 2016-04-27 |