38:43:E5 Grotech Inc
Every MAC address from 38:43:E5:00:00:00 to 38:43:E5:FF:FF:FF belongs to a block the IEEE assigned to Grotech Inc. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 38:43:E5 belongs to
Written 38:43:E5, 38-43-E5 or 3843E5, depending on the system. Look up a full address.
Prefix
38:43:E5
Organization
Grotech Inc
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
38:43:E5:00:00:00
Last address
38:43:E5:FF:FF:FF
Address type
Globally unique, unicast
Registered address
19, Ojeongongeop-gil Uiwang-si Gyeonggi-do KR 16072