00:0F:40 MAC Address Lookup

Search MAC Address Vendor Database by entering an OUI or a MAC Address

Devices with MAC Addresses prefix that start with 00:0F:40 are manufactured by Optical Internetworking Forum. Estimated Network devices using 00:0F:40 OUI prefix are 16,777,216.

OUI: 00:0F:40
MAC Address Range: 00:0F:40:00:00:00 - 00:0F:40:FF:FF:FF
Vendor Name: Optical Internetworking Forum
Is Private: FALSE
is Registered: TRUE
Vendor Location: 48377 Fremont Blvd Fremont CA 94538 US

Block Size: 16,777,216
Assignment Type: MA-L
Country Code: US
Country Name: United States
Registration Date: 12 February 2004
Update Date: 27 September 2015

Optical Internetworking Forum Related MAC Addresses Prefixes

MAC Prefix	Vendor Address	Ranage Size	Registration Date
00:0F:40	48377 Fremont Blvd Fremont CA 94538 US	MA-L	2004-02-12