What this means
The IEEE assigned the MA-L block 209727 to TELTONIKA NETWORKS UAB. Every network interface they manufacture under this block has a MAC address beginning with these digits, followed by a unique per-device identifier. If a device on your network shows a MAC starting 20:97:27, it is TELTONIKA NETWORKS UAB hardware.
Frequently Asked Questions
Who owns MAC prefix 209727?
209727 is registered to TELTONIKA NETWORKS UAB in the IEEE MA-L registry.
What does the MA-L registry type mean?
An MA-L assignment, the IEEE's original OUI format, gives the vendor the first three octets and 16,777,216 device addresses under them. TELTONIKA NETWORKS UAB's block covers 16,777,216 addresses.
What devices use 209727?
Any network device with a MAC address starting 20:97:27 was manufactured by or for TELTONIKA NETWORKS UAB.