00:20:54 MAC Address Lookup

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

Devices with MAC Addresses prefix that start with 00:20:54 are manufactured by Sycamore Networks. Estimated Network devices using 00:20:54 OUI prefix are 16,777,216.

OUI: 00:20:54
MAC Address Range: 00:20:54:00:00:00 - 00:20:54:FF:FF:FF
Vendor Name: Sycamore Networks
Is Private: FALSE
is Registered: TRUE
Vendor Location: 220 Mill Rd Chelmsford MA 01824, 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

Sycamore Networks Related MAC Addresses Prefixes

MAC Prefix	Vendor Address	Ranage Size	Registration Date
00:D0:D1	220 Mill Rd Chelmsford MA 01824, United States	MA-L	2000-11-09
00:20:54	220 Mill Rd Chelmsford MA 01824, United States	MA-L	1980-01-01
00:90:97	220 Mill Rd Chelmsford MA 01824, United States	MA-L	2000-11-09