Weltek Technologies Co. Ltd.

Unique prefixes: 3

Block Size: 12285 (12.28 k)

First registration: 21 February 2011

Last updated: 11 June 2020

Types

IAB: Individual Address Blocks. Number of address 2^24 (~16 Million)

MA-S: Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)

MAC Prefix Type Registration Date
00:50:C2:C4:7 IAB 2011-02-21
70:B3:D5:A4:F MA-S 2016-09-06
70:B3:D5:C4:8 MA-S 2020-06-11