Phytec Messtechnik GmbH (00:50:C2:87:50:00 /36)

Phytec Messtechnik GmbH IAB

IAB: an Individual Address Block, a /36 covering 4,096 addresses. IEEE's predecessor to MA-S; no longer issued, but existing assignments remain valid.

Prefix00:50:C2:87:50:00 /36

Vendor addressRobert-Koch-Straße 39 Mainz Rheinland-Pfalz DE 55129

Country🇩🇪 Germany

Block range00:50:C2:87:50:00– 00:50:C2:87:5F:FF

Address capacity4,096

AdministrationUniversally administered: its prefix comes from a block registered through the IEEE Registration Authority

TransmissionUnicast: addressed to a single device

SourceIEEE Registration Authority

Address capacity is the size of this registered block, not a count of devices actually manufactured or online. Registration identifies the organization holding the block, not a specific device model or unit.

Curious how a prefix like this turns into a full address? See how MAC addresses are structured →

Example addresses in this block

00:50:C2:87:50:00 00:50:C2:87:57:FF 00:50:C2:87:5F:FF

Other blocks registered to Phytec Messtechnik GmbH

50:2D:F4:00:00:00 /24 MA-L 00:50:C2:14:40:00 /36 IAB 00:50:C2:32:A0:00 /36 IAB 00:50:C2:39:20:00 /36 IAB 00:50:C2:3B:A0:00 /36 IAB 00:50:C2:45:90:00 /36 IAB 00:50:C2:48:50:00 /36 IAB 00:50:C2:52:90:00 /36 IAB 00:50:C2:5A:70:00 /36 IAB 00:50:C2:5E:00:00 /36 IAB 00:50:C2:64:40:00 /36 IAB 00:50:C2:67:F0:00 /36 IAB