DELTA TAU DATA SYSTEMS, INC.

Unique prefixes: 6

Block Size: 1069050 (1.06 M)

First registration: 21 February 2011

Last updated: 27 September 2019

Types

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

MA-M: Mac Address Block Medium. Number of address 2^20 (~1 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:C2:12:C IAB 2011-02-21
00:50:C2:4D:7 IAB 2011-02-21
00:50:C2:7A:9 IAB 2011-02-21
00:50:C2:CB:A IAB 2011-02-21
70:B3:D5:23:1 MA-S 2015-04-29
A0:22:4E:9 MA-M 2019-09-27