KARST.AI

MAC address prefix 98:12:B7 is registered to KARST.AI, located at 112 ROBINSON ROAD#03-01ROBINSON 112Singapore 068902SG.

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

The prefix was registered on 18 November 2025, and no subsequent updates have been recorded.

OUI: 98:12:B7

Vendor name: KARST.AI

Address:

112 ROBINSON ROAD#03-01ROBINSON 112
Singapore 068902
SG.

Assignment Type MA-L

Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)

Initial registration: 18 November 2025