MAC Address Lookup

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

 MAC

ISDN Communications, Ltd.

OUI prefix: 00:01:DF

Vendor name: ISDN Communications, Ltd.

Address:

The Stable Block
Ronans
ENGLAND
GB.

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

Country GB map