Sentry360 MAC address blocks

The IEEE registry carries 2 blocks registered to Sentry360, together 1.1 million addresses, first observed 16 Oct 2015, most recently 13 Nov 2016.

Registered in US.

Prefix Block Addresses Country First registered
0C:EF:AF:4MA-M1 millionUS16 Oct 2015
70:B3:D5:D8:4MA-S4.1 thousandUS13 Nov 2016

Every block registered to Sentry360 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.