00:05:7D Sun Communications, Inc.
Every MAC address from 00:05:7D:00:00:00 to 00:05:7D:FF:FF:FF belongs to a block the IEEE assigned to Sun Communications, Inc.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:05:7D belongs to
Written 00:05:7D, 00-05-7D or 00057D, depending on the system. Look up a full address.
Prefix
00:05:7D
Organization
Sun Communications, Inc.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:05:7D:00:00:00
Last address
00:05:7D:FF:FF:FF
Address type
Globally unique, unicast
Registered address
Gloria Bldg 6th Tokyo JP 162-082