OUI CID的ieee官方查询地址和数据下载地址

https://regauth.standards.ieee.org/standards-ra-web/pub/view.html#registries

IEEE提供注册机构程序或注册中心，根据标准维护唯一标识符列表，并向希望注册的人发布唯一标识符。IEEE注册机构以一种使相关方可以使用该分配的方式为对象分配明确的名称

可以查询的类型包括：

1. MAC Address Block Large (MA-L)  

2. MAC Address Block Medium (MA-M)  

3. MAC Address Block Small (MA-S)  

4. Company ID  

5. Ethertype  

6. ManufacturerID   XDL

7. IEEE 802.16 Operator ID  

8. IAB  

https://standards.ieee.org/products-services/regauth/index.html
https://regauth.standards.ieee.org/standards-ra-web/pub/view.html#registries

1. MAC Address Block Large (MA-L)
http://standards-oui.ieee.org/oui/oui.csv
http://standards-oui.ieee.org/oui/oui.txt

2. MAC Address Block Medium (MA-M)
http://standards-oui.ieee.org/oui28/mam.csv
http://standards-oui.ieee.org/oui28/mam.txt

3. MAC Address Block Small (MA-S)
http://standards-oui.ieee.org/oui36/oui36.csv
http://standards-oui.ieee.org/oui36/oui36.txt

4. Company ID
http://standards-oui.ieee.org/cid/cid.csv
http://standards-oui.ieee.org/cid/cid.txt

5. Ethertype
http://standards-oui.ieee.org/ethertype/eth.csv
http://standards-oui.ieee.org/ethertype/eth.txt

6. ManufacturerID   XDL
http://standards-oui.ieee.org/manid/publist.xdl
http://standards-oui.ieee.org/manid/manid.txt

7. IEEE 802.16 Operator ID  
http://standards-oui.ieee.org/bopid/opid.csv
http://standards-oui.ieee.org/bopid/opid.txt

8. IAB  
http://standards-oui.ieee.org/iab/iab.csv
http://standards-oui.ieee.org/iab/iab.txt