MAC Address Lookup

Find the vendor name of a device by entering an OUI or a MAC address

 MAC

Northstar Systems Corp

MAC prefix: 00:21:DD

Vendor name: Northstar Systems Corp

MAC range: 00:21:DD:00:00:00 - 00:21:DD:FF:FF:FF

Block Size: 16777215 (16.77 M)

Address:

5F
No.200 Gang Qian Rd
Taipei 114
TW.

Type MA-L

Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)

Initial registration: 25 October 2008

Last updated: 17 November 2015

Country TW map