Vendor
Sony Corporation
MA-L · 24-bit
B4:52:7E
Unicast · Universally administered (U/L bit clear)
- Matched prefix
B4:52:7E- Match
- MA-L assignment
- Address range
B4:52:7E:00:00:00 – B4:52:7E:FF:FF:FF- Addresses in block
- 16,777,216
- Country
- JP
- Organization address
- 1-7-1 Konan Minato-ku Tokyo JP 108-0075
- First registered
- Sep 4, 2013
Formats
-
Plain hex
B4527E -
Colon-separated
B4:52:7E -
Hyphen-separated
B4-52-7E -
Cisco dot notation
B452.7E
Prefix lineage
This prefix has changed hands. Dates are when each change was first observed in public registration data (runZero mac-tracker).
- Sony Mobile Communications AB Sep 4, 2013
- Sony Mobile Communications Inc Mar 13, 2018
- Sony Corporation Apr 15, 2021