00:19:91 avinfo
Every MAC address from 00:19:91:00:00:00 to 00:19:91:FF:FF:FF belongs to a block the IEEE assigned to avinfo. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:19:91 belongs to
Written 00:19:91, 00-19-91 or 001991, depending on the system. Look up a full address.
Prefix
00:19:91
Organization
avinfo
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:19:91:00:00:00
Last address
00:19:91:FF:FF:FF
Address type
Globally unique, unicast
Registered address
Jiahuiyuan 703,Huaao Center,31# Zizhuyuan Road, Beijing CN 100089