18:48:59 Castlenet Technology Inc.
Every MAC address from 18:48:59:00:00:00 to 18:48:59:FF:FF:FF belongs to a block the IEEE assigned to Castlenet Technology Inc.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 18:48:59 belongs to
Written 18:48:59, 18-48-59 or 184859, depending on the system. Look up a full address.
Prefix
18:48:59
Organization
Castlenet Technology Inc.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
18:48:59:00:00:00
Last address
18:48:59:FF:FF:FF
Address type
Globally unique, unicast
Registered address
5th Fl., No.159-1, Sec.3, Beishen Rd., Shenkeng Dist., New Taipei City TW 222004