Vendor
NTT sonority, Inc.
MA-M · 28-bit
A4:4F:3E:D
Unicast · Universally administered (U/L bit clear)
- Matched prefix
A4:4F:3E:D- Match
- MA-M assignment
- Address range
A4:4F:3E:D0:00:00 – A4:4F:3E:DF:FF:FF- Addresses in block
- 1,048,576
- Country
- JP
- Organization address
- 3-20-2, Nishishinjuku Shinjuku-ku Tokyo JP 163-1432
- First registered
- Apr 21, 2026
Formats
-
Plain hex
A44F3ED -
Colon-separated
A4:4F:3E:D -
Hyphen-separated
A4-4F-3E-D -
Cisco dot notation
A44F.3ED