Find the vendor name of a device by entering an OUI or a MAC address
Spreadtrum Communications (Shanghai) Co., Ltd.
MAC address prefix 40:45:DA is registered to Spreadtrum Communications (Shanghai) Co., Ltd., located at Building 1Spreadtrum CenterNo.2288Zuchongzhi RdShanghai 201203.
This registration is classified as MA-L (Mac Address Block Large) containing approximately 16 million MAC addresses
The prefix was initially registered on 25 February 2014, with the most recent update made on 17 November 2015.
OUI: 40:45:DA
Vendor name: Spreadtrum Communications (Shanghai) Co., Ltd.
Building 1
Spreadtrum Center
No.2288
Zuchongzhi Rd
Shanghai 201203.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 17 November 2015
Initial registration: 25 February 2014