- Prefix
- 64:37:A4 64-37-A4 6437.A4
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 64:37:A4:00:00:00 – 64:37:A4:FF:FF:FF
- Organization
- TOKYOSHUHA CO.,LTD.
- Registered address
- 1-8-9 KANDAIZUMICHO, CHIYODA-KU TOKYO 101-0024, JP
- Country
- Japan (JP)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 64:37:A4:00:00:00
TOKYOSHUHA CO.,LTD. holds 1 block in total: see all. Source: IEEE Registration Authority public listing.