P

Preston Industries dba PolyScience MAC Address Prefixes

6600 W. Touhy Ave Niles IL US 60714-4588

Total OUIs

5

Block types

MA-S

First registered

—

Latest registered

—

Prefix ↑ Type Registered

70:B3:D5:3B:5 MA-S —

70:B3:D5:9E:B MA-S —

70:B3:D5:F8:2 MA-S —

8C:1F:64:97:5 MA-S —

8C:1F:64:F0:5 MA-S —