MAC Address Lookup

Find the vendor name of a device by entering an OUI or a MAC address

Castles Technology, Co., LTD

OUI: 00:1D:A9

Address:

2F
No.205
Sec 3 Beishin Rd.

Hsin-Tien City Taipei 231
TW.

Assignment Type MA-L

Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)

Last updated: 17 November 2015

Initial registration: 18 August 2007