MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
JiangSu NanJing University Electronic Information Technology Co.,Ltd
MAC address prefix EC:22:57 is registered to JiangSu NanJing University Electronic Information Technology Co.,Ltd, located at F7Block 06NanJing JiangSu 210000CN.
This registration is classified as MA-L (Mac Address Block Large) containing approximately 16 million MAC addresses
The prefix was initially registered on 20 June 2013, with the most recent update made on 17 November 2015.
OUI: EC:22:57
Vendor name: JiangSu NanJing University Electronic Information Technology Co.,Ltd
Address:
Assignment Type MA-L F7
Block 06
NanJing JiangSu 210000
CN.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 17 November 2015
Initial registration: 20 June 2013
