90:EC:77 silicom
Every MAC address from 90:EC:77:00:00:00 to 90:EC:77:FF:FF:FF belongs to a block the IEEE assigned to silicom. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 90:EC:77 belongs to
Written 90:EC:77, 90-EC-77 or 90EC77, depending on the system. Look up a full address.
Prefix
90:EC:77
Organization
silicom
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
90:EC:77:00:00:00
Last address
90:EC:77:FF:FF:FF
Address type
Globally unique, unicast
Registered address
14 Atir-Yeda St/ Kfar-Sava Israel IL 44000
Same organization
Other blocks assigned to silicom
1 more block registered under the same name.