MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
A & R Cambridge
MAC address prefix 00:1B:7C is registered to A & R Cambridge, located at Pembroke AvenueCambridge CAMBS CB25 9QRGB.
This registration is classified as MA-L (Mac Address Block Large) containing approximately 16 million MAC addresses
The prefix was initially registered on 20 February 2007, with the most recent update made on 17 November 2015.
OUI: 00:1B:7C
Vendor name: A & R Cambridge
Address:
Assignment Type MA-L Pembroke Avenue
Cambridge CAMBS CB25 9QR
GB.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 17 November 2015
Initial registration: 20 February 2007
