00:20:2B MAC Address Lookup

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

Devices with MAC Addresses prefix that start with 00:20:2B are manufactured by Advanced Telecommunications Modules, Ltd. Estimated Network devices using 00:20:2B OUI prefix are 16,777,216.

OUI: 00:20:2B
MAC Address Range: 00:20:2B:00:00:00 - 00:20:2B:FF:FF:FF
Vendor Name: Advanced Telecommunications Modules, Ltd
Is Private: FALSE
is Registered: TRUE
Vendor Location: Cambridge CB3 OBL GB

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

Advanced Telecommunications Modules, Ltd Related MAC Addresses Prefixes

MAC Prefix	Vendor Address	Ranage Size	Registration Date
00:20:2B	Cambridge CB3 OBL GB	MA-L	1980-01-01