00:C0:5A 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:C0:5A are manufactured by Semaphore Communications Corp. Estimated Network devices using 00:C0:5A OUI prefix are 16,777,216.

OUI: 00:C0:5A
MAC Address Range: 00:C0:5A:00:00:00 - 00:C0:5A:FF:FF:FF
Vendor Name: Semaphore Communications Corp
Is Private: FALSE
is Registered: TRUE
Vendor Location: 217 HUMBOLDT COURT SUNNYVALE CA 94089-1300 US

Block Size: 16,777,216
Assignment Type: MA-L
Country Code: US
Country Name: United States
Registration Date: 9 November 2000
Update Date: 27 September 2015

Semaphore Communications Corp Related MAC Addresses Prefixes

MAC Prefix	Vendor Address	Ranage Size	Registration Date
00:C0:5A	217 HUMBOLDT COURT SUNNYVALE CA 94089-1300 US	MA-L	2000-11-09