00:20:48 MAC Address Lookup

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

Devices with MAC Addresses prefix that start with 00:20:48 are manufactured by Marconi Communications. Estimated Network devices using 00:20:48 OUI prefix are 16,777,216.

OUI: 00:20:48
MAC Address Range: 00:20:48:00:00:00 - 00:20:48:FF:FF:FF
Vendor Name: Marconi Communications
Is Private: FALSE
is Registered: TRUE
Vendor Location: 1000 Fore Drive Warrendale PA 15086-7502 US

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

Marconi Communications Related MAC Addresses Prefixes

MAC Prefix	Vendor Address	Ranage Size	Registration Date
00:20:48	1000 Fore Drive Warrendale PA 15086-7502 US	MA-L	1980-01-01
00:A0:FA	Gerberstrasse 33, Germany	MA-L	1980-01-01
00:00:96	BROWNS LANE, THE AIRPORT UNITED KINGDOM GB	MA-L	2000-11-09
00:A0:78	1000 Fore Drive Warrendale PA 15086-7502 US	MA-L	1980-01-01
00:A0:AD	VIA NEGRONE, 1A 16153 GENOVA CORNIGLIANO IT	MA-L	1980-01-01
00:90:45	1000 Fore Drive Warrendale PA 15086-7502 US	MA-L	1998-04-22
00:B0:48	8616 Freeport Parkway Irving TX 75063 US	MA-L	2000-11-09
00:00:32	28 ELSTREE WAY, BOREHAMWOOD UNITED KINGDOM GB	MA-L	2000-11-09