MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
GZT Telkom-Telmor sp. z o.o.
MAC prefix: 00:25:0D
Vendor name: GZT Telkom-Telmor sp. z o.o.
MAC range: 00:25:0D:00:00:00 - 00:25:0D:FF:FF:FF
Block Size: 16777215 (16.77 M)
Gdansk pomorskie 80-425
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Initial registration: 02 February 2009
Last updated: 17 November 2015