Vendor
OTP CO.,LTD.
MA-M · 28-bit
20:B3:7F:4
Unicast · Universally administered (U/L bit clear)
- Matched prefix
20:B3:7F:4- Match
- MA-M assignment
- Address range
20:B3:7F:40:00:00 – 20:B3:7F:4F:FF:FF- Addresses in block
- 1,048,576
- Country
- JP
- Organization address
- 817 the SOHO, 2-7-4, AOMI, KOTO-KU,TOKYO JAPAN TOKYO TOKYO JP 135-0064
- First registered
- Mar 16, 2026
Formats
-
Plain hex
20B37F4 -
Colon-separated
20:B3:7F:4 -
Hyphen-separated
20-B3-7F-4 -
Cisco dot notation
20B3.7F4