00:20:91 MAC Address Lookup

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Devices with MAC Addresses prefix that start with 00:20:91 are manufactured by J125, National Security Agency. Estimated Network devices using 00:20:91 OUI prefix are 16,777,216.

OUI: 00:20:91
MAC Address Range: 00:20:91:00:00:00 - 00:20:91:FF:FF:FF
Vendor Name: J125, National Security Agency
Is Private: FALSE
is Registered: TRUE
Vendor Location: 9800 SAVAGE ROAD FT. MEADE MD 20755-6000, United States

Block Size: 16,777,216
Assignment Type: MA-L
Country Code: US
Country Name: United States
Registration Date: 1 January 1980
Update Date: 27 September 2015

J125, National Security Agency Related MAC Addresses Prefixes

MAC Prefix	Vendor Address	Ranage Size	Registration Date
00:20:91	9800 SAVAGE ROAD FT. MEADE MD 20755-6000, United States	MA-L	1980-01-01