MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
InterNet Systems of Florida, Inc.
MAC address prefix 00:20:5C is registered to InterNet Systems of Florida, Inc., located at P.O. BOX 578CRESTVIEW FL 32536US.
This registration is classified as MA-L (Mac Address Block Large) containing approximately 16 million MAC addresses
The prefix was initially registered on 22 April 1998, with the most recent update made on 17 November 2015.
OUI: 00:20:5C
Vendor name: InterNet Systems of Florida, Inc.
Address:
Assignment Type MA-L P.O. BOX 578
CRESTVIEW FL 32536
US.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 17 November 2015
Initial registration: 22 April 1998
