MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Landis+Gyr S.A.
MAC address prefix 98:B1:77 is registered to Landis+Gyr S.A., located at 78th km Old National Road Athens-CorinthCorinth 20100GR.
This registration is classified as MA-L (Mac Address Block Large) containing approximately 16 million MAC addresses
The prefix was initially registered on 22 April 2021, with the most recent update made on 19 June 2026.
OUI: 98:B1:77
Vendor name: Landis+Gyr S.A.
Address:
Assignment Type MA-L 78th km Old National Road Athens-Corinth
Corinth 20100
GR.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 19 June 2026
Initial registration: 22 April 2021
