Zhejiang Wellsun Electric Meter Co.,Ltd

Unique prefixes: 2

Block Size: 8190 (8.19 k)

First registration: 29 August 2013

Last updated: 18 February 2016

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
40:D8:55:13:F IAB 2013-08-29
70:B3:D5:AE:3 MA-S 2014-11-04