00:19:65 YuHua TelTech (ShangHai) Co., Ltd.
Every MAC address from 00:19:65:00:00:00 to 00:19:65:FF:FF:FF belongs to a block the IEEE assigned to YuHua TelTech (ShangHai) Co., Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:19:65 belongs to
Written 00:19:65, 00-19-65 or 001965, depending on the system. Look up a full address.
Prefix
00:19:65
Organization
YuHua TelTech (ShangHai) Co., Ltd.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:19:65:00:00:00
Last address
00:19:65:FF:FF:FF
Address type
Globally unique, unicast
Registered address
YuHua R&D Building,27 xin jin qiao road, SHANGHAI CN 201206