B4:1F:4D Sony Interactive Entertainment Inc.
Every MAC address from B4:1F:4D:00:00:00 to B4:1F:4D:FF:FF:FF belongs to a block the IEEE assigned to Sony Interactive Entertainment Inc.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who B4:1F:4D belongs to
Written B4:1F:4D, B4-1F-4D or B41F4D, depending on the system. Look up a full address.
Prefix
B4:1F:4D
Organization
Sony Interactive Entertainment Inc.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
B4:1F:4D:00:00:00
Last address
B4:1F:4D:FF:FF:FF
Address type
Globally unique, unicast
Registered address
1-7-1 Konan Minato-ku Tokyo JP 108-0075
Same organization
Other blocks assigned to Sony Interactive Entertainment Inc.
43 more blocks registered under the same name.
00:04:1F00:13:1500:15:C100:19:C500:1D:0D00:1F:A700:24:8D00:D9:D100:E4:2104:F7:780C:70:430C:FE:4528:0D:FC28:40:DD2C:9E:002C:CC:4450:B0:3B54:E6:FD5C:84:3C5C:96:6668:28:6C70:66:2A70:9E:2978:C8:8184:E6:5790:47:4898:FA:2E9C:37:CBA8:E3:EEB4:0A:D8BC:33:29BC:60:A7C0:15:1BC8:4A:A0C8:63:F1D4:F7:D5E8:6E:3AEC:74:8CF4:64:12F8:46:1CF8:D0:ACFC:0F:E6FC:CA:40