MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
avinfo
MAC address prefix 00:19:91 is registered to avinfo, located at Jiahuiyuan 703Huaao Center31# Zizhuyuan RoadBeijing 100089CN.
This registration is classified as MA-L (Mac Address Block Large) containing approximately 16 million MAC addresses
The prefix was initially registered on 03 September 2006, with the most recent update made on 17 November 2015.
OUI: 00:19:91
Vendor name: avinfo
Address:
Assignment Type MA-L Jiahuiyuan 703
Huaao Center
31# Zizhuyuan Road
Beijing 100089
CN.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 17 November 2015
Initial registration: 03 September 2006
