MAC Address Lookup

Find the vendor name of a device by entering an OUI or a MAC address


General Bandwidth

OUI: 00:01:B1

Vendor name: General Bandwidth


12303-B Technology Blvd.
Austin TX 78727

Assignment Type MA-L

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

Last updated: 17 November 2015

Initial registration: 09 November 2000

MAC Address Vendor Country US map