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:F8:30:00 /36
Vendor addressTeltowkanalstr. 1 Berlin DE 12247
Country🇩🇪 Germany
RegisteredApr 29, 2012
Block range00:50:C2:F8:30:00– 00:50:C2:F8:3F: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 →
Ownership timeline
- Apr 29, 2012 – Sep 9, 2023 GSP Sprachtechnologie GmbH name changed
- Sep 9, 2023 – present Televic Rail GmbH
Example addresses in this block
Where this block sits
Previous
00:50:C2:F8:20:00 /36
Sincair Systems International
Next
00:50:C2:F8:40:00 /36
Dynon Instruments
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Televic Rail GmbH holds 14 registered blocks in the IEEE registry, ranking #226 of 33,427 organizations by block count.
Other blocks registered to Televic Rail GmbH
00:50:C2:A5:90:00 /36
IAB
40:D8:55:13:00:00 /36
IAB
70:B3:D5:12:00:00 /36
MA-S
70:B3:D5:2A:40:00 /36
MA-S
70:B3:D5:69:50:00 /36
MA-S
70:B3:D5:93:C0:00 /36
MA-S
8C:1F:64:0A:10:00 /36
MA-S
8C:1F:64:8F:B0:00 /36
MA-S
8C:1F:64:9D:10:00 /36
MA-S
8C:1F:64:B6:40:00 /36
MA-S
8C:1F:64:E8:B0:00 /36
MA-S
8C:1F:64:F1:00:00 /36
MA-S