00:27:03 Testech Electronics Pte Ltd
Every MAC address from 00:27:03:00:00:00 to 00:27:03:FF:FF:FF belongs to a block the IEEE assigned to Testech Electronics Pte Ltd. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:27:03 belongs to
Written 00:27:03, 00-27-03 or 002703, depending on the system. Look up a full address.
Prefix
00:27:03
Organization
Testech Electronics Pte Ltd
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:27:03:00:00:00
Last address
00:27:03:FF:FF:FF
Address type
Globally unique, unicast
Registered address
Block 118, #05-110, Singapore SG 380118