38:F5:57 JOLATA, INC.
Every MAC address from 38:F5:57:00:00:00 to 38:F5:57:FF:FF:FF belongs to a block the IEEE assigned to JOLATA, INC.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 38:F5:57 belongs to
Written 38:F5:57, 38-F5-57 or 38F557, depending on the system. Look up a full address.
Prefix
38:F5:57
Organization
JOLATA, INC.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
38:F5:57:00:00:00
Last address
38:F5:57:FF:FF:FF
Address type
Globally unique, unicast
Registered address
2262 N. FIRST ST. SAN JOSE CA US 95134