00:1B:03 Action Technology (SZ) Co., Ltd
Every MAC address from 00:1B:03:00:00:00 to 00:1B:03:FF:FF:FF belongs to a block the IEEE assigned to Action Technology (SZ) Co., Ltd. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:1B:03 belongs to
Written 00:1B:03, 00-1B-03 or 001B03, depending on the system. Look up a full address.
Prefix
00:1B:03
Organization
Action Technology (SZ) Co., Ltd
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:1B:03:00:00:00
Last address
00:1B:03:FF:FF:FF
Address type
Globally unique, unicast
Registered address
Action Technology Building Baoyuan Road, Xixiang, Bao'an District Shenzhen Guangdong CN 518102