MAC Address Lookup

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


Delta Information Systems, Inc.

OUI: 00:0F:5B

Vendor name: Delta Information Systems, Inc.


300 Welsh Road
Bldg. 3
Horsham PA 19044-2273

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: 12 February 2004

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