00:03:7E PORTech Communications, Inc.
Every MAC address from 00:03:7E:00:00:00 to 00:03:7E:FF:FF:FF belongs to a block the IEEE assigned to PORTech Communications, Inc.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:03:7E belongs to
Written 00:03:7E, 00-03-7E or 00037E, depending on the system. Look up a full address.
Prefix
00:03:7E
Organization
PORTech Communications, Inc.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:03:7E:00:00:00
Last address
00:03:7E:FF:FF:FF
Address type
Globally unique, unicast
Registered address
150, Shiang-Shung N. Rd., Taichung Taiwan TW 403, R.O.C.