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)


Mickiewicza 5/7
Gdansk pomorskie 80-425

Type MA-L

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

Initial registration: 02 February 2009

Last updated: 17 November 2015

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