MAC Address Lookup
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2N TELEKOMUNIKACE a.s. MAC address blocks

The IEEE registry carries 5 blocks registered to 2N TELEKOMUNIKACE a.s., together 16.8 million addresses, first observed 30 Jul 2008, most recently 18 Aug 2009.

Registered in CZ.

Prefix Block Addresses Country First registered
7C:1E:B3MA-L16.8 millionCZ18 Aug 2009
00:50:C2:29:CIAB4.1 thousandCZ30 Jul 2008
00:50:C2:62:2IAB4.1 thousandCZ30 Jul 2008
00:50:C2:81:FIAB4.1 thousandCZ30 Jul 2008
00:50:C2:9B:FIAB4.1 thousandCZ26 Oct 2008

Every block registered to 2N TELEKOMUNIKACE a.s. 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.