MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
SG
IEEE Registrant 24 Prefixes
SHENZHEN GONGJIN ELECTRONICS CO.,LT
SHENZHEN GONGJIN ELECTRONICS CO.,LT, accessible at www.twsz.com, manages 24 unique MAC address prefixes. These prefixes have a total block size of 402.7 million addresses.
The allocation includes the following types: MA-L(MAC Address Block Large, 16,777,216 addresses each).
The company registered its MAC address allocation on 20 January 2008, and the most recent update was made on 02 July 2019. These allocations support network identification and communication globally.
Unique prefixes 24
Block Size 402653160 (402.65 M)
First registration 20 January 2008
Last updated 02 July 2019
Entity Details
Unique prefixes 24
Block Size 402653160 (402.65 M)
Website www.twsz.com
First registration 20 January 2008
Last updated 02 July 2019
Types
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 |
|---|---|---|
| 00:07:26 | MA-L | 2011-03-17 |
| 00:1F:A4 | MA-L | 2008-01-20 |
| 18:C5:01 | MA-L | 2015-12-03 |
| 1C:A5:32 | MA-L | 2015-11-17 |
| 2C:AB:25 | MA-L | 2012-07-16 |
| 30:DF:8D | MA-L | 2018-10-13 |
| 38:E5:95 | MA-L | 2013-01-09 |
| 50:DB:3F | MA-L | 2018-07-28 |
| 68:D4:82 | MA-L | 2017-12-11 |
| 80:3E:48 | MA-L | 2019-07-02 |
| 80:54:6A | MA-L | 2018-09-09 |
| 84:C9:C6 | MA-L | 2018-04-05 |
| 94:FB:B2 | MA-L | 2013-11-12 |
| 94:FE:9D | MA-L | 2017-10-31 |
| AC:6E:1A | MA-L | 2012-07-16 |
| AC:A4:6E | MA-L | 2019-01-25 |
| B4:41:7A | MA-L | 2010-01-05 |
| BC:96:80 | MA-L | 2013-06-20 |
| D8:37:BE | MA-L | 2015-11-17 |
| E4:EA:83 | MA-L | 2018-02-11 |
| EC:B3:13 | MA-L | 2018-06-02 |
| F4:3E:61 | MA-L | 2010-11-24 |
| FC:8B:97 | MA-L | 2013-01-16 |
| FC:8F:7D | MA-L | 2018-06-29 |