00:20:55 MAC Address Lookup

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

Devices with MAC Addresses prefix that start with 00:20:55 are manufactured by Altech Co, Ltd. Estimated Network devices using 00:20:55 OUI prefix are 16,777,216.

OUI: 00:20:55
MAC Address Range: 00:20:55:00:00:00 - 00:20:55:FF:FF:FF
Vendor Name: Altech Co, Ltd
Is Private: FALSE
is Registered: TRUE
Vendor Location: OHISHI BLDG., 2-23-11 TOKYO 116, Japan

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

Altech Co, Ltd Related MAC Addresses Prefixes

MAC Prefix	Vendor Address	Ranage Size	Registration Date
00:20:55	OHISHI BLDG., 2-23-11 TOKYO 116, Japan	MA-L	1980-01-01