B

Bunka Shutter Co., Ltd. MAC Address Prefixes

644-1 Kamiishizuka, Oyama, Tochigi, Japan Oyama Tochigi JP 3230063

Total OUIs

3

Block types

MA-M · MA-S

First registered

—

Latest registered

—

Prefix ↓ Type Registered

90:15:64:A MA-M —

8C:1F:64:0B:0 MA-S —

70:B3:D5:5A:9 MA-S —