74:87:A9 OCT Technology Co., Ltd.
Every MAC address from 74:87:A9:00:00:00 to 74:87:A9:FF:FF:FF belongs to a block the IEEE assigned to OCT Technology Co., Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 74:87:A9 belongs to
Written 74:87:A9, 74-87-A9 or 7487A9, depending on the system. Look up a full address.
Prefix
74:87:A9
Organization
OCT Technology Co., Ltd.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
74:87:A9:00:00:00
Last address
74:87:A9:FF:FF:FF
Address type
Globally unique, unicast
Registered address
8F. -2, No. 94, Baojhong Rd. Sindian Dist. New Taipei City TW 231