MAC Address Lookup
?

Telvent MAC address blocks

The IEEE registry carries 7 blocks registered to Telvent, together 16.8 million addresses, first observed 30 Jul 2008, most recently 4 Mar 2014.

Registered in ES · US.

Prefix Block Addresses Country First registered
48:D8:55MA-L16.8 millionES4 Mar 2014
00:50:C2:28:2IAB4.1 thousandES30 Jul 2008
00:50:C2:81:4IAB4.1 thousandES30 Jul 2008
00:50:C2:D7:6IAB4.1 thousandUS28 Nov 2010
00:50:C2:F9:AIAB4.1 thousandES27 May 2012
40:D8:55:0B:6IAB4.1 thousandES10 Mar 2013
40:D8:55:17:FIAB4.1 thousandUS29 Sep 2013

Every block registered to Telvent 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.