B4:37:D1:B MAC Address Lookup

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

Devices with MAC Addresses prefix that start with B4:37:D1:B are manufactured by Nsi Co, Ltd. Estimated Network devices using B4:37:D1:B OUI prefix are 1,048,576.

OUI: B4:37:D1:B
MAC Address Range: B4:37:D1:B0:00:00 - B4:37:D1:BF:FF:FF
Vendor Name: Nsi Co, Ltd
Is Private: FALSE
is Registered: TRUE
Vendor Location: 3F, No.33-1, Lane235, Sung-Chiang Road Taipei 10483 TW

Block Size: 1,048,576
Assignment Type: MA-M
Country Code: TW
Country Name: Taiwan
Registration Date: 5 February 2016
Update Date: 5 February 2016

Nsi Co, Ltd Related MAC Addresses Prefixes

MAC Prefix	Vendor Address	Ranage Size	Registration Date
B4:37:D1:B	3F, No.33-1, Lane235, Sung-Chiang Road Taipei 10483 TW	MA-M	2016-02-05