00:23:E9 F5 Inc.
Every MAC address from 00:23:E9:00:00:00 to 00:23:E9:FF:FF:FF belongs to a block the IEEE assigned to F5 Inc.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:23:E9 belongs to
Written 00:23:E9, 00-23-E9 or 0023E9, depending on the system. Look up a full address.
Prefix
00:23:E9
Organization
F5 Inc.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:23:E9:00:00:00
Last address
00:23:E9:FF:FF:FF
Address type
Globally unique, unicast
Registered address
401 Elliott Ave. W. Seattle WA US 98119