MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
PORTech Communications, Inc.
Vendor name: PORTech Communications, Inc.
Shiang-Shung N. Rd.
Taichung Taiwan 403
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 17 November 2015
Initial registration: 09 November 2000