00:03:B9 Hualong Telecom Co., Ltd.
Every MAC address from 00:03:B9:00:00:00 to 00:03:B9:FF:FF:FF belongs to a block the IEEE assigned to Hualong Telecom Co., Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:03:B9 belongs to
Written 00:03:B9, 00-03-B9 or 0003B9, depending on the system. Look up a full address.
Prefix
00:03:B9
Organization
Hualong Telecom Co., Ltd.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:03:B9:00:00:00
Last address
00:03:B9:FF:FF:FF
Address type
Globally unique, unicast
Registered address
9 Guanghua St. P.R. CN