MAC Address Lookup
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Preston Industries dba PolyScience MAC address blocks

The IEEE registry carries 6 blocks registered to Preston Industries dba PolyScience, together 24.6 thousand addresses, first observed 24 Jun 2012, most recently 2 Jun 2026.

Registered in US.

Prefix Block Addresses Country First registered
00:50:C2:FB:2IAB4.1 thousandUS24 Jun 2012
70:B3:D5:3B:5MA-S4.1 thousandUS29 Oct 2017
70:B3:D5:9E:BMA-S4.1 thousandUS21 Feb 2016
70:B3:D5:F8:2MA-S4.1 thousandUS14 Jun 2019
8C:1F:64:97:5MA-S4.1 thousandUS2 Jun 2026
8C:1F:64:F0:5MA-S4.1 thousandUS13 Jun 2023

Every block registered to Preston Industries dba PolyScience in the IEEE registries, complete. Free-text search also matches former owners.

Complete as of the current IEEE registry deploy. Dates are when each registration was first observed in public data, not legal assignment dates.