NubiCubi

MAC address prefix B4:AB:F3:3 is registered to NubiCubi, located at Egon Eiermann Allee 4bKarlsruhe 76187Karlsruhe Baden Wurttenberg 76187DE.

This registration is classified as MA-M (Mac Address Block Medium) containing approximately 16 million MAC addresses

The prefix was registered on 17 December 2025, and no subsequent updates have been recorded.

OUI: B4:AB:F3:3

Vendor name: NubiCubi

Address:

Egon Eiermann Allee 4b
Karlsruhe 76187
Karlsruhe Baden Wurttenberg 76187
DE.

Assignment Type MA-M

Mac Address Block Medium. Number of address 2^20 (~1 Million)

Initial registration: 17 December 2025

MAC Address Vendor Country DE map