OPTEX CO.,LTD.

MA-L 1Japan

Address blocks

1

Addresses reserved

16,777,216

Registered address

5-8-12

Otsu Shiga 520-0101

Address blocks

Prefix	Range	Registry	Size
00:1F:D1	00:1F:D1:00:00:00 to 00:1F:D1:FF:FF:FF	MA-L	16,777,216 addresses