00:19:CD Chengdu ethercom information technology Ltd.
Every MAC address from 00:19:CD:00:00:00 to 00:19:CD:FF:FF:FF belongs to a block the IEEE assigned to Chengdu ethercom information technology Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:19:CD belongs to
Written 00:19:CD, 00-19-CD or 0019CD, depending on the system. Look up a full address.
Prefix
00:19:CD
Organization
Chengdu ethercom information technology Ltd.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:19:CD:00:00:00
Last address
00:19:CD:FF:FF:FF
Address type
Globally unique, unicast
Registered address
South Extension of Tianfu Wide Road No.7 department room 201 Chengdu Sichuan CN 610041