OUI Lookup
00250d
GZT Telkom-Telmor sp. z o.o.
Manufacturer Information
- OUI Prefix
- 00250d
- Manufacturer
- GZT Telkom-Telmor sp. z o.o.
- Address
- Mickiewicza 5/7 Gdansk pomorskie PL 80-425
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 00250D
The OUI prefix 00250D is assigned to GZT Telkom-Telmor sp. z o.o., based in Mickiewicza 5/7 Gdansk pomorskie PL 80-425 . It is a MA-L type block of 24 bits (first three octets). Allows up to 16 million unique MAC addresses. If you find this prefix on your network, the devices belong to GZT Telkom-Telmor sp. z o.o..