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1C:7B:21 Sony Corporation

Every MAC address from 1C:7B:21:00:00:00 to 1C:7B:21:FF:FF:FF belongs to a block the IEEE assigned to Sony Corporation. Network cards, phones and other devices it makes carry addresses from here.

Who 1C:7B:21 belongs to

Written 1C:7B:21, 1C-7B-21 or 1C7B21, depending on the system. Look up a full address.

Prefix
1C:7B:21
Organization
Sony Corporation
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
1C:7B:21:00:00:00
Last address
1C:7B:21:FF:FF:FF
Address type
Globally unique, unicast
Registered address
1-7-1 Konan Minato-ku Tokyo JP 108-0075