00:90:7F WatchGuard Technologies, Inc.
Every MAC address from 00:90:7F:00:00:00 to 00:90:7F:FF:FF:FF belongs to a block the IEEE assigned to WatchGuard Technologies, Inc.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:90:7F belongs to
Written 00:90:7F, 00-90-7F or 00907F, depending on the system. Look up a full address.
Prefix
00:90:7F
Organization
WatchGuard Technologies, Inc.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:90:7F:00:00:00
Last address
00:90:7F:FF:FF:FF
Address type
Globally unique, unicast
Registered address
605 Fifth Ave. S Seattle WA US 98104-3892
Same organization
Other blocks assigned to WatchGuard Technologies, Inc.
1 more block registered under the same name.